UDRL / Union Drilling Inc - Pengajuan SECLaporan Tahunan, Pernyataan Proksi

Union Drilling Inc
US
HINDI NA ACTIVE ANG SIMBONG ITO

Mga Batayang Estadistika
CIK 1133260
SEC Filings
All companies that sell securities in the United States must register with the Securities and Exchange Commission (SEC) and file reports on a regular basis. These reports include company annual reports (10K, 10Q), news updates (8K), investor presentations (found in 8Ks), insider trades (form 4), ownership reports (13D, and 13G), and reports related to the specific securities sold, such as registration statements and prospectus. This page shows recent SEC filings related to Union Drilling Inc
SEC Filings (Chronological Order)
Halaman ini menyediakan daftar lengkap dan kronologis dari Pengajuan SEC, tidak termasuk pengajuan kepemilikan yang kami sediakan di tempat lain.
November 15, 2012 15-12G

- FORM 15

Form 15 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 15 CERTIFICATION AND NOTICE OF TERMINATION OF REGISTRATION UNDER SECTION 12(g) OF THE SECURITIES EXCHANGE ACT OF 1934 OR SUSPENSION OF DUTY TO FILE REPORTS UNDER SECTIONS 13 AND 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number: 000-51630 Union Drilling, Inc. (Exact name of registrant as specifie

November 13, 2012 POS AM

- POST-EFFECTIVE AMENDMENT NO. 1 TO S-3

Post-Effective Amendment No. 1 to S-3 As filed with the Securities and Exchange Commission on November 13, 2012 Registration No. 333-161996 SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 POST-EFFECTIVE AMENDMENT NO. 1 TO FORM S-3 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 UNION DRILLING, INC. (Exact name of registrant as specified in its charter) Delaware 16-1537048 (State

November 13, 2012 POS AM

- POST-EFFECTIVE AMENDMENT NO. 1 TO S-3

Post-Effective Amendment No. 1 to S-3 As filed with the Securities and Exchange Commission on November 13, 2012 Registration No. 333-151013 SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 POST-EFFECTIVE AMENDMENT NO. 1 TO FORM S-3 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 UNION DRILLING, INC. (Exact name of registrant as specified in its charter) Delaware 16-1537048 (State

November 13, 2012 S-8 POS

- POST-EFFECTIVE AMENDMENT NO. 1 TO S-8

Post-Effective Amendment No. 1 to S-8 As filed with the Securities and Exchange Commission on November 13, 2012 Registration No. 333-134741 SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 POST-EFFECTIVE AMENDMENT NO. 1 TO FORM S-8 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 UNION DRILLING, INC. (Exact name of registrant as specified in its charter) Delaware 16-1537048 (State

November 6, 2012 8-K

Changes in Control of Registrant, Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year, Entry into a Material Definitive Agreement, Material Modification to Rights of Security Holders, Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing, Financial Statements and Exhibits, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant, Completion of Acquisition or Disposition of Assets - FORM 8-K

Form 8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of report (Date of earliest event reported): November 5, 2012 Union Drilling, Inc. (Exact name of registrant as specified in its charter) DELAWARE 000-51630 16-1537048 (State or Other Jurisdiction of Incorporation) (Com

November 6, 2012 EX-3.2

AMENDED & RESTATED BYLAWS UNION DRILLING, INC. A Delaware Corporation Date of Adoption: November 5, 2012 UNION DRILLING, INC. AMENDED & RESTATED BYLAWS Table of Contents Page ARTICLE I OFFICES Section 1.01 Registered Office 1 Section 1.02 Other Offic

Amended and Restated Bylaws of the Company Exhibit 3.2 AMENDED & RESTATED BYLAWS OF UNION DRILLING, INC. A Delaware Corporation Date of Adoption: November 5, 2012 UNION DRILLING, INC. AMENDED & RESTATED BYLAWS Table of Contents Page ARTICLE I OFFICES Section 1.01 Registered Office 1 Section 1.02 Other Offices 1 ARTICLE II STOCKHOLDERS Section 2.01 Place of Meetings 1 Section 2.02 Quorum; Adjournme

November 6, 2012 EX-3.1

AMENDED AND RESTATED CERTIFICATE OF INCORPORATION OF UNION DRILLING, INC.

Amended and Restated Certificate of Incorporation of the Company Exhibit 3.1 AMENDED AND RESTATED CERTIFICATE OF INCORPORATION OF UNION DRILLING, INC. FIRST: The name of the Corporation is Union Drilling, Inc. SECOND: The address of the registered office of the Corporation in the State of Delaware is 1209 Orange Street, in the City of Wilmington, County of New Castle, Delaware 19801. The name of t

November 5, 2012 EX-99.(D)(5)

TENDER AND VOTING AGREEMENT

Tender and Voting Agreement - Strong, Castillo and Goldberg Exhibit (d)(5) TENDER AND VOTING AGREEMENT TENDER AND VOTING AGREEMENT (this “Agreement”), dated as of September 24, 2012, between Sidewinder Drilling Inc.

November 5, 2012 EX-99.(A)(5)(H)

SIDEWINDER DRILLING ANNOUNCES SUCCESSFUL TENDER OFFER TO ACQUIRE UNION DRILLING

Press Release issued by Sidewinder Drilling Inc. Exhibit (a)(5)(H) SIDEWINDER DRILLING ANNOUNCES SUCCESSFUL TENDER OFFER TO ACQUIRE UNION DRILLING HOUSTON, Texas, November 5, 2012 – Sidewinder Drilling Inc. (“Sidewinder”), a Houston-based land drilling company controlled by Avista Capital Partners, today announced that its wholly-owned subsidiary, Fastball Acquisition Inc. (“Fastball”), has accept

November 5, 2012 SC 14D9/A

- FORM SC14D9/A

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14D-9 (RULE 14d-101) SOLICITATION/RECOMMENDATION STATEMENT UNDER SECTION 14(D)(4) OF THE SECURITIES EXCHANGE ACT OF 1934 (Amendment No. 5) UNION DRILLING, INC. (Name of Subject Company) UNION DRILLING, INC. (Name of Person(s) Filing Statement) Common Stock, Par Value $0.01 Per Share (Title of Class of Securities) 90653P105 (CUSIP N

November 5, 2012 EX-99.(D)(4)

TENDER AND VOTING AGREEMENT

EX-99.(D)(4) 3 d425297dex99d4.htm TENDER AND VOTING AGREEMENT - UNION DRILLING COMPANY, LLC Exhibit (d)(4) TENDER AND VOTING AGREEMENT TENDER AND VOTING AGREEMENT (this “Agreement”), dated as of September 24, 2012 between Sidewinder Drilling Inc., a Delaware corporation (“Parent”), and Union Drilling Company LLC, a Delaware limited liability company (“Stockholder”). WHEREAS, Parent, Fastball Acqui

November 5, 2012 SC TO-T/A

- AMENDMENT NO. 5 TO SC TO-T

Amendment No. 5 to SC TO-T UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE TO TENDER OFFER STATEMENT UNDER SECTION 14(d)(1) OR SECTION 13(e)(1) OF THE SECURITIES EXCHANGE ACT OF 1934 Amendment No. 5 UNION DRILLING, INC. (Name of Subject Company(Issuer)) FASTBALL ACQUISITION INC. (Name of Filing Person (Offeror)) a direct, wholly owned subsidiary of SIDEWINDER DRILL

November 2, 2012 10-Q

Quarterly Report - FORM 10-Q

Form 10-Q Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

October 25, 2012 EX-99.A.15

UNITED STATES DISTRICT COURT FOR THE NORTHERN DISTRICT OF TEXAS DALLAS DIVISION

Exhibit (a)(15) UNITED STATES DISTRICT COURT FOR THE NORTHERN DISTRICT OF TEXAS DALLAS DIVISION CHARLES LEWIS, Individually and on behalf of all others similarly situated, Plaintiff, v.

October 25, 2012 SC 14D9/A

- FORM SC 14D9/A

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14D-9 (RULE 14d-101) SOLICITATION/RECOMMENDATION STATEMENT UNDER SECTION 14(D)(4) OF THE SECURITIES EXCHANGE ACT OF 1934 (Amendment No. 4) UNION DRILLING, INC. (Name of Subject Company) UNION DRILLING, INC. (Name of Person(s) Filing Statement) Common Stock, Par Value $0.01 Per Share (Title of Class of Securities) 90653P105 (CUSIP N

October 25, 2012 SC TO-T/A

- AMENDMENT NO. 4 TO SC TO-T

Amendment No. 4 to SC TO-T UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE TO TENDER OFFER STATEMENT UNDER SECTION 14(d)(1) OR SECTION 13(e)(1) OF THE SECURITIES EXCHANGE ACT OF 1934 Amendment No. 4 UNION DRILLING, INC. (Name of Subject Company(Issuer)) FASTBALL ACQUISITION INC. (Name of Filing Person (Offeror)) a direct, wholly owned subsidiary of SIDEWINDER DRILL

October 19, 2012 SC 14D9/A

- SCHEDULE 14D9/A

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14D-9 (RULE 14d-101) SOLICITATION/RECOMMENDATION STATEMENT UNDER SECTION 14(D)(4) OF THE SECURITIES EXCHANGE ACT OF 1934 (Amendment No. 3) UNION DRILLING, INC. (Name of Subject Company) UNION DRILLING, INC. (Name of Person(s) Filing Statement) Common Stock, Par Value $0.01 Per Share (Title of Class of Securities) 90653P105 (CUSIP N

October 19, 2012 SC TO-T/A

- AMENDMENT NO. 3 TO SC TO-T

Amendment No. 3 to SC TO-T UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE TO TENDER OFFER STATEMENT UNDER SECTION 14(d)(1) OR SECTION 13(e)(1) OF THE SECURITIES EXCHANGE ACT OF 1934 Amendment No. 3 UNION DRILLING, INC. (Name of Subject Company (Issuer)) FASTBALL ACQUISITION INC. (Name of Filing Person (Offeror)) a direct, wholly owned subsidiary of SIDEWINDER DRIL

October 17, 2012 DEFA14A

- FORM DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant x Filed by a Party other than the Registrant o Check the appropriate box: o Preliminary Proxy Statement o Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) o Definitive Proxy State

October 17, 2012 SC 14D9/A

- FORM SC 14D9/A

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14D-9 (RULE 14d-101) (Amendment No. 2) SOLICITATION/RECOMMENDATION STATEMENT UNDER SECTION 14(D)(4) OF THE SECURITIES EXCHANGE ACT OF 1934 UNION DRILLING, INC. (Name of Subject Company) UNION DRILLING, INC. (Name of Person(s) Filing Statement) Common Stock, Par Value $0.01 Per Share (Title of Class of Securities) 90653P105 (CUSIP N

October 17, 2012 SC TO-T/A

- SCHEDULE TO-T/A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE TO TENDER OFFER STATEMENT UNDER SECTION 14(d)(1) OR SECTION 13(e)(1) OF THE SECURITIES EXCHANGE ACT OF 1934 Amendment No. 2 UNION DRILLING, INC. (Name of Subject Company(Issuer)) FASTBALL ACQUISITION INC. (Name of Filing Person (Offeror)) a direct, wholly owned subsidiary of SIDEWINDER DRILLING INC. (Name of Filing Pe

October 16, 2012 SC TO-T/A

- SCHEDULE TO TENDER OFFER STATEMENT AMENDMENT NO. 1

Schedule TO Tender Offer Statement Amendment No. 1 UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE TO TENDER OFFER STATEMENT UNDER SECTION 14(d)(1) OR SECTION 13(e)(1) OF THE SECURITIES EXCHANGE ACT OF 1934 Amendment No. 1 UNION DRILLING, INC. (Name of Subject Company(Issuer)) FASTBALL ACQUISITION INC. (Name of Filing Person (Offeror)) a direct, wholly owned subsid

October 16, 2012 SC 14D9/A

- FORM SC 14D9/A

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14D-9 (RULE 14d-101) (Amendment No. 1) SOLICITATION/RECOMMENDATION STATEMENT UNDER SECTION 14(D)(4) OF THE SECURITIES EXCHANGE ACT OF 1934 UNION DRILLING, INC. (Name of Subject Company) UNION DRILLING, INC. (Name of Person(s) Filing Statement) Common Stock, Par Value $0.01 Per Share (Title of Class of Securities) 90653P105 (CUSIP N

October 16, 2012 EX-99.A.13

No. 067-262208-12

Exhibit (a)(13) No. 067-262208-12 MUKESH PATEL AND SHILPA PATEL, individually and on behalf of all others similarly situated, § § § § § § § § § § § § § § § § § § § IN THE DISTRICT COURT 67TH JUDICIAL DISTRICT TARRANT COUNTY, TEXAS Plaintiffs, vs. UNION DRILLING, INC., SIDEWINDER DRILLING, INC., FASTBALL ACQUISITION, INC., THOMAS O’NEILL, JR., CHRISTOPHER D. STRONG, THEODORE JAMES GLAUTHIER, RONALD

October 16, 2012 EX-99.A.12

No. 342-262036-12

Exhibit (a)(12) No. 342-262036-12 VAN HALL, individually and on behalf of all others similarly situated, § § § § § § § § § § § § § § § § § § § § IN THE DISTRICT COURT 342ND JUDICIAL DISTRICT TARRANT COUNTY, TEXAS Plaintiff, vs. UNION DRILLING, INC., SIDEWINDER DRILLING, INC., FASTBALL ACQUISITION, INC., THOMAS O’NEILL, JR., CHRISTOPHER D. STRONG, THEODORE JAMES GLAUTHIER, RONALD HARRELL, HOWARD I.

October 9, 2012 PREM14A

- PRELIMINARY PROXY STATEMENT

Preliminary Proxy Statement Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

October 5, 2012 EX-99.(A)(1)(D)

Offer To Purchase For Cash All Outstanding Shares of Common Stock UNION DRILLING, INC. a Delaware corporation $6.50 NET PER SHARE Pursuant to the Offer to Purchase dated October 5, 2012 FASTBALL ACQUISITION INC. a direct, wholly owned subsidiary of S

Exhibit (a)(1)(D) Offer To Purchase For Cash All Outstanding Shares of Common Stock of UNION DRILLING, INC.

October 5, 2012 EX-99.(B)(1)

JEFFERIES FINANCE LLC 520 Madison Avenue New York, New York 10022

Commitment Letter from Jefferies Finance LLC Exhibit (b)(1) Execution Version JEFFERIES FINANCE LLC 520 Madison Avenue New York, New York 10022 CONFIDENTIAL September 24, 2012 COMMITMENT LETTER Sidewinder Drilling Inc.

October 5, 2012 EX-99.(A)(1)(E)

Offer To Purchase For Cash All Outstanding Shares of Common Stock UNION DRILLING, INC. a Delaware corporation $6.50 NET PER SHARE Pursuant to the Offer to Purchase dated October 5, 2012 FASTBALL ACQUISITION INC. a direct, wholly owned subsidiary of S

Letter to Clients Exhibit (a)(1)(E) Offer To Purchase For Cash All Outstanding Shares of Common Stock of UNION DRILLING, INC.

October 5, 2012 EX-99.(A)(1)(F)

Notice of Offer to Purchase for Cash All Outstanding Shares of Common Stock Union Drilling, Inc. a Delaware corporation $6.50 Net Per Share Pursuant to the Offer to Purchase dated October 5, 2012 Fastball Acquisition Inc. a direct, wholly owned subsi

Exhibit (a)(1)(F) This announcement is neither an offer to purchase nor a solicitation of an offer to sell Shares (as defined below), and the provisions herein are subject in their entirety to the provisions of the Offer (as defined below).

October 5, 2012 EX-99.(A)(5)(B)

SIDEWINDER DRILLING COMMENCES CASH TENDER OFFER FOR ALL OUTSTANDING SHARES OF UNION DRILLING

EX-99.(A)(5)(B) 8 d420719dex99a5b.htm PRESS RELEASE Exhibit (a)(5)(B) SIDEWINDER DRILLING COMMENCES CASH TENDER OFFER FOR ALL OUTSTANDING SHARES OF UNION DRILLING HOUSTON, Texas, October 5, 2012 – Sidewinder Drilling Inc. (“Sidewinder”), a Houston-based land drilling company controlled by Avista Capital Partners, today announced that its direct, wholly-owned subsidiary, Fastball Acquisition Inc. (

October 5, 2012 EX-99.(D)(7)

[Signature page follows]

Exhibit (d)(7) July 15, 2012 CONFIDENTIAL Union Drilling, Inc. 4055 International Plaza, Suite 610 Fort Worth, Texas 76109 Re: Exclusivity Agreement Ladies and Gentlemen: Avista Capital Holdings, LP (“Buyer”) and Union Drilling, Inc. (the “Company”) are discussing a possible acquisition of the Company by Buyer (the “Potential Transaction”). To induce Buyer to proceed with its consideration of the

October 5, 2012 EX-99.(A)(1)(C)

NOTICE OF GUARANTEED DELIVERY For Tender of Shares of Common Stock UNION DRILLING, INC. a Delaware Corporation $6.50 Net Per Share Pursuant to the Offer to Purchase Dated October 5, 2012 FASTBALL ACQUISITION INC. a direct, wholly owned subsidiary of

Notice of Guaranteed Delivery Exhibit (a)(1)(C) NOTICE OF GUARANTEED DELIVERY For Tender of Shares of Common Stock of UNION DRILLING, INC.

October 5, 2012 EX-99.(A)(6)

UNION DRILLING, INC. 4055 International Plaza, Suite 610 Fort Worth Texas, 76109

EX-99.(A)(6) 2 d420924dex99a6.htm EXHIBIT (A)(6) Exhibit (a)(6) UNION DRILLING, INC. 4055 International Plaza, Suite 610 Fort Worth Texas, 76109 October 5, 2012 Dear Stockholder: We are pleased to inform you that, on September 24, 2012, Union Drilling, Inc. (the “Company”) entered into a definitive Agreement and Plan of Merger (the “Merger Agreement”) with Sidewinder Drilling Inc. (“Sidewinder”),

October 5, 2012 EX-99.(A)(1)(B)

LETTER OF TRANSMITTAL To Tender Shares of Common Stock UNION DRILLING, INC. a Delaware Corporation $6.50 Net Per Share Pursuant to the Offer to Purchase Dated October 5, 2012 FASTBALL ACQUISITION INC. a direct, wholly owned subsidiary of SIDEWINDER D

EX-99.(A)(1)(B) 3 d420719dex99a1b.htm LETTER OF TRANSMITTAL Exhibit (a)(1)(B) LETTER OF TRANSMITTAL To Tender Shares of Common Stock of UNION DRILLING, INC. a Delaware Corporation at $6.50 Net Per Share Pursuant to the Offer to Purchase Dated October 5, 2012 by FASTBALL ACQUISITION INC. a direct, wholly owned subsidiary of SIDEWINDER DRILLING INC. THE OFFER AND WITHDRAWAL RIGHTS WILL EXPIRE AT 12:

October 5, 2012 EX-99.(B)(2)

[Remainder of page intentionally left blank]

EX-99.(B)(2) 10 d420719dex99b2.htm COMMITMENT LETTER FROM PNC BANK Exhibit (b)(2) Execution Version September 28, 2012 Sidewinder Drilling Inc. 952 Echo Lane Suite 460 Houston, Texas 77024 Attention: Jon Cole, Chairman and Chief Executive Officer Dear Jon: You have requested that PNC Bank, National Association “PNC”), on behalf of Avista Capital Partners (“Sponsor”) provide Sidewinder Drilling, In

October 5, 2012 EX-99.(D)(6)

CONFIDENTIALITY AGREEMENT

EX-99.(D)(6) 11 d420719dex99d6.htm CONFIDENTIALITY AGREEMENT Exhibit (d)(6) CONFIDENTIALITY AGREEMENT This Confidentiality Agreement (this “Agreement”) is made and entered into this 13th day of July, 2012 by and between Avista Capital Holdings, LP (“Avista”) and Union Drilling, Inc., a Delaware corporation (“Union”). WHEREAS, Avista and Union are prepared to furnish each other with certain informa

October 5, 2012 SC TO-T

- SCHEDULE TO

Schedule TO UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE TO TENDER OFFER STATEMENT UNDER SECTION 14(d)(1) OR SECTION 13(e)(1) OF THE SECURITIES EXCHANGE ACT OF 1934 UNION DRILLING, INC. (Name of Subject Company (Issuer)) FASTBALL ACQUISITION INC. (Name of Filing Person (Offeror)) a direct, wholly-owned subsidiary of SIDEWINDER DRILLING INC. (Name of Filing Perso

October 5, 2012 SC 14D9

- SCHEDULE 14D-9

Schedule 14D-9 Table of Contents SECURITIES AND EXCHANGE COMMISSION Washington, D.

October 5, 2012 EX-99.(A)(1)(A)

OFFER TO PURCHASE FOR CASH All Outstanding Shares of Common Stock UNION DRILLING, INC. a Delaware Corporation $6.50 Net Per Share FASTBALL ACQUISITION INC. a direct, wholly-owned subsidiary of SIDEWINDER DRILLING INC.

Offer to Purchase Exhibit (a)(1)(A) OFFER TO PURCHASE FOR CASH All Outstanding Shares of Common Stock of UNION DRILLING, INC.

October 5, 2012 EX-99.(A)(10)

No. 342 262036 12 VAN HALL, individually and on behalf of all § IN THE DISTRICT COURT others similarly situated, § § Plaintiff, § § vs. § § UNION DRILLING, INC., SIDEWINDER § 342nd JUDICIAL DISTRICT DRILLING, INC., FASTBALL § ACQUISITION, INC., THOMA

Exhibit (a)(10) No. 342 262036 12 VAN HALL, individually and on behalf of all § IN THE DISTRICT COURT others similarly situated, § § Plaintiff, § § vs. § § UNION DRILLING, INC., SIDEWINDER § 342nd JUDICIAL DISTRICT DRILLING, INC., FASTBALL § ACQUISITION, INC., THOMAS O’NEILL, § JR., CHRISTOPHER D. STRONG, § THEODORE JAMES GLAUTHIER, § RONALD HARRELL, HOWARD I. § HOFFEN, M. JOSEPH MCHUGH, § GREGORY

September 28, 2012 EX-2.2

TENDER AND VOTING AGREEMENT

Exhibit 2.2 EXECUTION VERSION TENDER AND VOTING AGREEMENT TENDER AND VOTING AGREEMENT (this “Agreement”), dated as of September 24, 2012 between Sidewinder Drilling Inc., a Delaware corporation (“Parent”), and Union Drilling Company LLC, a Delaware limited liability company (“Stockholder”). WHEREAS, Parent, Fastball Acquisition Inc., a Delaware corporation (“Merger Subsidiary”), and Union Drilling

September 28, 2012 EX-2.4

CONTRIBUTION, NON-TENDER AND SUPPORT AGREEMENT

Exhibit 2.4 Execution Version CONTRIBUTION, NON-TENDER AND SUPPORT AGREEMENT This Contribution, Non-Tender and Support Agreement (this “Agreement”), dated as of September 24, 2012, is entered into by and between Sidewinder Drilling Inc., a Delaware corporation (“Parent”), Wolf Marine S.A. (“Wolf Marine”), a stockholder of Union Drilling, Inc., a Delaware corporation (the “Company”), Lucky Star Ltd

September 28, 2012 EX-2.5

CONTRIBUTION, NON-TENDER AND SUPPORT AGREEMENT

Exhibit 2.5 Execution Version CONTRIBUTION, NON-TENDER AND SUPPORT AGREEMENT This Contribution, Non-Tender and Support Agreement (this “Agreement”), dated as of September 24, 2012, is entered into by and between Sidewinder Drilling Inc., a Delaware corporation (“Parent”a), Steven A. Webster (the “Investor”), a stockholder of Union Drilling, Inc., a Delaware corporation (the “Company”), and, solely

September 28, 2012 EX-2.3

TENDER AND VOTING AGREEMENT

Exhibit 2.3 EXECUTION VERSION TENDER AND VOTING AGREEMENT TENDER AND VOTING AGREEMENT (this “Agreement”), dated as of September 24, 2012, between Sidewinder Drilling Inc., a Delaware corporation (“Parent”), and each of the persons listed on Appendix I hereto (each, a “Stockholder”). WHEREAS, Parent, Fastball Acquisition Inc., a Delaware corporation (“Merger Subsidiary”), and Union Drilling, Inc.,

September 28, 2012 EX-2.5

CONTRIBUTION, NON-TENDER AND SUPPORT AGREEMENT

Exhibit 2.5 Execution Version CONTRIBUTION, NON-TENDER AND SUPPORT AGREEMENT This Contribution, Non-Tender and Support Agreement (this “Agreement”), dated as of September 24, 2012, is entered into by and between Sidewinder Drilling Inc., a Delaware corporation (“Parent”a), Steven A. Webster (the “Investor”), a stockholder of Union Drilling, Inc., a Delaware corporation (the “Company”), and, solely

September 28, 2012 EX-2.3

TENDER AND VOTING AGREEMENT

EX-2.3 4 dp33097ex0203.htm EXHIBIT 2.3 Exhibit 2.3 EXECUTION VERSION TENDER AND VOTING AGREEMENT TENDER AND VOTING AGREEMENT (this “Agreement”), dated as of September 24, 2012, between Sidewinder Drilling Inc., a Delaware corporation (“Parent”), and each of the persons listed on Appendix I hereto (each, a “Stockholder”). WHEREAS, Parent, Fastball Acquisition Inc., a Delaware corporation (“Merger S

September 28, 2012 EX-2.2

TENDER AND VOTING AGREEMENT

Exhibit 2.2 EXECUTION VERSION TENDER AND VOTING AGREEMENT TENDER AND VOTING AGREEMENT (this “Agreement”), dated as of September 24, 2012 between Sidewinder Drilling Inc., a Delaware corporation (“Parent”), and Union Drilling Company LLC, a Delaware limited liability company (“Stockholder”). WHEREAS, Parent, Fastball Acquisition Inc., a Delaware corporation (“Merger Subsidiary”), and Union Drilling

September 28, 2012 EX-2.1

AGREEMENT AND PLAN OF MERGER dated as of September 24, 2012 UNION DRILLING, INC., SIDEWINDER DRILLING INC. FASTBALL ACQUISITION INC. TABLE OF CONTENTS

Exhibit 2.1 EXECUTION VERSION AGREEMENT AND PLAN OF MERGER dated as of September 24, 2012 among UNION DRILLING, INC., SIDEWINDER DRILLING INC. and FASTBALL ACQUISITION INC. TABLE OF CONTENTS Page ARTICLE 1 DEFINITIONS Section 1.01. Definitions 2 Section 1.02. Other Definitional and Interpretative Provisions 12 ARTICLE 2 THE OFFER Section 2.01. The Offer 13 Section 2.02. Company Action 16 Section 2

September 28, 2012 DEFA14A

- FORM 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of report (Date of earliest event reported): September 24, 2012 Union Drilling, Inc. (Exact name of registrant as specified in its charter) DELAWARE 000-51630 16-1537048 (State or Other Jurisdiction of Incorporation) (Commission

September 28, 2012 EX-2.4

CONTRIBUTION, NON-TENDER AND SUPPORT AGREEMENT

Exhibit 2.4 Execution Version CONTRIBUTION, NON-TENDER AND SUPPORT AGREEMENT This Contribution, Non-Tender and Support Agreement (this “Agreement”), dated as of September 24, 2012, is entered into by and between Sidewinder Drilling Inc., a Delaware corporation (“Parent”), Wolf Marine S.A. (“Wolf Marine”), a stockholder of Union Drilling, Inc., a Delaware corporation (the “Company”), Lucky Star Ltd

September 28, 2012 SC14D9C

- SC14D9C

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14D-9 SOLICITATION/RECOMMENDATION STATEMENT UNDER SECTION 14(D)(4) OF THE SECURITIES EXCHANGE ACT OF 1934 Union Drilling, Inc. (Name of Subject Company) Union Drilling, Inc. (Name of Person(s) Filing Statement) Common Stock, $0.01 par value per share (Title of Class of Securities) 90653P105 (CUSIP Number of Class of S

September 28, 2012 8-K

Entry into a Material Definitive Agreement, Financial Statements and Exhibits - FORM 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of report (Date of earliest event reported): September 24, 2012 Union Drilling, Inc. (Exact name of registrant as specified in its charter) DELAWARE 000-51630 16-1537048 (State or Other Jurisdiction of Incorporation) (Commission

September 28, 2012 EX-2.1

AGREEMENT AND PLAN OF MERGER dated as of September 24, 2012 UNION DRILLING, INC., SIDEWINDER DRILLING INC. FASTBALL ACQUISITION INC. TABLE OF CONTENTS

Exhibit 2.1 EXECUTION VERSION AGREEMENT AND PLAN OF MERGER dated as of September 24, 2012 among UNION DRILLING, INC., SIDEWINDER DRILLING INC. and FASTBALL ACQUISITION INC. TABLE OF CONTENTS Page ARTICLE 1 DEFINITIONS Section 1.01. Definitions 2 Section 1.02. Other Definitional and Interpretative Provisions 12 ARTICLE 2 THE OFFER Section 2.01. The Offer 13 Section 2.02. Company Action 16 Section 2

September 25, 2012 EX-99.2

2

Exhibit 99.2 September 25, 2012 Dear fellow employee: Today, Union Drilling, Inc. announced that it has entered into an agreement to be acquired by Sidewinder Drilling Inc., based in Houston. I want to explain what this means to you and to take this opportunity to express my appreciation for the work you have done to make Union Drilling a success. First, our day-to-day operations will continue wit

September 25, 2012 DEFA14A

- FORM 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of report (Date of earliest event reported): September 25, 2012 Union Drilling, Inc. (Exact name of registrant as specified in its charter) DELAWARE 000-51630 16-1537048 (State or Other Jurisdiction of Incorporation) (Commission

September 25, 2012 EX-99.3

2

Exhibit 99.3 September 25, 2012 Dear Union Drilling Customer, Today, Union Drilling, Inc. announced that it has entered into an agreement to be acquired by Sidewinder Drilling Inc., based in Houston. I want to explain what this means to you as one of our valued customers, and to take this opportunity to express my appreciation for your relationship with Union Drilling. Our operations will continue

September 25, 2012 SC14D9C

- FORM SC14D9C

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14D-9 SOLICITATION/RECOMMENDATION STATEMENT UNDER SECTION 14(D)(4) OF THE SECURITIES EXCHANGE ACT OF 1934 Union Drilling, Inc. (Name of Subject Company) Union Drilling, Inc. (Name of Person(s) Filing Statement) Common Stock, $0.01 par value per share (Title of Class of Securities) 90653P105 (CUSIP Number of Class of Securities) Dav

September 25, 2012 EX-99.1

SIDEWINDER DRILLING TO ACQUIRE UNION DRILLING FOR APPROXIMATELY $242 MILLION

Exhibit 99.1 NEWS RELEASE SIDEWINDER DRILLING TO ACQUIRE UNION DRILLING FOR APPROXIMATELY $242 MILLION Acquisition Price of $6.50 per Share in All Cash Tender Offer FORT WORTH and HOUSTON, Texas, September 25, 2012 – Union Drilling, Inc. (NASDAQ: UDRL) (“Union Drilling”), a land drilling services and equipment contractor headquartered in Fort Worth, Texas, and Sidewinder Drilling Inc. (“Sidewinder

September 25, 2012 EX-99.3

2

Exhibit 99.3 September 25, 2012 Dear Union Drilling Customer, Today, Union Drilling, Inc. announced that it has entered into an agreement to be acquired by Sidewinder Drilling Inc., based in Houston. I want to explain what this means to you as one of our valued customers, and to take this opportunity to express my appreciation for your relationship with Union Drilling. Our operations will continue

September 25, 2012 SC TO-C

- SCHEDULE TO-C

Schedule TO-C UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE TO TENDER OFFER STATEMENT UNDER SECTION 14(d)(1) OR SECTION 13(e)(1) OF THE SECURITIES EXCHANGE ACT OF 1934 UNION DRILLING, INC. (Name of Subject Company) FASTBALL ACQUISITION INC. (Name of Filing Person (Offeror)) a wholly-owned direct subsidiary of SIDEWINDER DRILLING INC. (Name of Filing Person (Paren

September 25, 2012 EX-99.1

SIDEWINDER DRILLING TO ACQUIRE UNION DRILLING FOR APPROXIMATELY $242 MILLION

Exhibit 99.1 NEWS RELEASE SIDEWINDER DRILLING TO ACQUIRE UNION DRILLING FOR APPROXIMATELY $242 MILLION Acquisition Price of $6.50 per Share in All Cash Tender Offer FORT WORTH and HOUSTON, Texas, September 25, 2012 – Union Drilling, Inc. (NASDAQ: UDRL) (“Union Drilling”), a land drilling services and equipment contractor headquartered in Fort Worth, Texas, and Sidewinder Drilling Inc. (“Sidewinder

September 25, 2012 8-K

Financial Statements and Exhibits, Other Events - FORM 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of report (Date of earliest event reported): September 25, 2012 Union Drilling, Inc. (Exact name of registrant as specified in its charter) DELAWARE 000-51630 16-1537048 (State or Other Jurisdiction of Incorporation) (Commission

September 25, 2012 EX-99.2

2

Exhibit 99.2 September 25, 2012 Dear fellow employee: Today, Union Drilling, Inc. announced that it has entered into an agreement to be acquired by Sidewinder Drilling Inc., based in Houston. I want to explain what this means to you and to take this opportunity to express my appreciation for the work you have done to make Union Drilling a success. First, our day-to-day operations will continue wit

September 12, 2012 EX-99.1

NASDAQ: UDRL

INVESTOR PRESENTATION Exhibit 99.1 NASDAQ: UDRL Investor Presentation September 2012 Chris Strong Chief Executive Officer Tina Castillo Chief Financial Officer www.uniondrilling.com Forward Looking Statements Statements made during this presentation contain forward-looking statements. Although the Company believes that the expectations reflected in such forward-looking statements are reasonable, i

September 12, 2012 8-K

Regulation FD Disclosure, Financial Statements and Exhibits - FORM 8-K

FORM 8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of report (Date of earliest event reported): September 12, 2012 UNION DRILLING, INC. (Exact Name of Registrant as Specified in Its Charter) Delaware (State or Other Jurisdiction of Incorporation) 000-51630 16-1537048 (C

August 2, 2012 10-Q

Quarterly Report - FORM 10-Q

Form 10-Q Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

August 1, 2012 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition - FORM 8-K

Form 8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of report (Date of earliest event reported): August 1, 2012 (August 1, 2012) UNION DRILLING, INC. (Exact Name of Registrant as Specified in Its Charter) Delaware 000-51630 16-1537048 (State or Other Jurisdiction of Inco

August 1, 2012 EX-99.1

UNION DRILLING REPORTS 2012 SECOND QUARTER RESULTS

Press Release issued by Union Drilling, Inc. on August 1, 2012 Exhibit 99.1 FOR IMMEDIATE RELEASE NEWS RELEASE Contacts: Union Drilling, Inc. Christopher D. Strong, CEO Tina Castillo, CFO 817-735-8793 DRG&L Ken Dennard / Ben Burnham 713-529-6600 UNION DRILLING REPORTS 2012 SECOND QUARTER RESULTS FORT WORTH, Texas, August 1, 2012 – Union Drilling, Inc. (NASDAQ: UDRL) announced today financial and o

June 7, 2012 8-K

Submission of Matters to a Vote of Security Holders - FORM 8-K

Form 8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of report (Date of earliest event reported): June 7, 2012 (June 7, 2012) UNION DRILLING, INC. (Exact Name of Registrant as Specified in Its Charter) Delaware 000-51630 16-1537048 (State or Other Jurisdiction of Incorpor

May 3, 2012 10-Q

Quarterly Report - FORM 10-Q

Form 10-Q Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

May 2, 2012 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition - FORM 8-K

Form 8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of report (Date of earliest event reported): May 2, 2012 (May 2, 2012) UNION DRILLING, INC. (Exact Name of Registrant as Specified in Its Charter) Delaware (State or Other Jurisdiction of Incorporation) 000-51630 16-153

May 2, 2012 EX-99.1

UNION DRILLING REPORTS

Press released issued by Union Drilling, Inc. on May 2, 2012 FOR IMMEDIATE RELEASE Contacts: NEWS RELEASE Union Drilling, Inc. Christopher D. Strong, CEO Tina Castillo, CFO 817-735-8793 DRG&L Ken Dennard / Ben Burnham 713-529-6600 UNION DRILLING REPORTS 2012 FIRST QUARTER RESULTS FORT WORTH, Texas, May 2, 2012 – Union Drilling, Inc. (NASDAQ: UDRL) announced today financial and operating results fo

April 25, 2012 DEF 14A

- DEFINITIVE PROXY STATEMENT

Definitive Proxy Statement UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.

March 8, 2012 10-K

Annual Report - FORM 10-K

FORM 10-K Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

March 7, 2012 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition - FORM 8-K

Form 8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of report (Date of earliest event reported): March 7, 2012 UNION DRILLING, INC. (Exact Name of Registrant as Specified in Its Charter) Delaware (State or Other Jurisdiction of Incorporation) 000-51630 16-1537048 (Commis

March 7, 2012 EX-99.1

UNION DRILLING REPORTS 2011 FOURTH QUARTER RESULTS

Press Release Exhibit 99.1 NEWS RELEASE Contacts: Union Drilling, Inc. Christopher D. Strong, CEO Tina Castillo, CFO 817-735-8793 FOR IMMEDIATE RELEASE DRG&L Ken Dennard / Ben Burnham 713-529-6600 UNION DRILLING REPORTS 2011 FOURTH QUARTER RESULTS FORT WORTH, Texas, March 7, 2012 – Union Drilling, Inc. (NASDAQ: UDRL) announced today financial and operating results for the three month and full year

February 14, 2012 SC 13G

UDRL / Union Drilling Inc / DIMENSIONAL FUND ADVISORS LP - SCHEDULE 13G Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. )* UNION DRILLING INC (Name of Issuer) Common Stock (Title of Class of Securities) 90653P105 (CUSIP Number) December 31, 2011 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this Sched

February 14, 2012 SC 13G/A

UDRL / Union Drilling Inc / MSCP III 892 INVESTORS LP - FORM SC13G/A Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 6)* Union Drilling, Inc. (Name of Issuer) Common Stock, par value $0.01 per share (Title of Class of Securities) 90653P105 (CUSIP Number) December 31, 2011 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rul

February 14, 2012 EX-99.1

Joint Filing Agreement

EXHIBIT 99.1 Joint Filing Agreement In accordance with Rule 13d-1(k) under the Securities Exchange Act of 1934, as amended, each of the persons named below agrees to the joint filing of a Statement on Schedule 13G (including amendments thereto) with respect to the common stock, par value $0.01 per share, of Union Drilling, Inc., a Delaware corporation, and further agrees that this Joint Filing Agr

February 13, 2012 EX-99.(I)

to Schedule 13G

Identification and Classification of the Subsidiary Exhibit I to Schedule 13G Ameriprise Financial, Inc., a Delaware Corporation, is a parent holding company. The classification and identity of the relevant subsidiaries is as follows: Investment Adviser – Columbia Management Investment Advisers, LLC is an investment adviser registered under section 203 of the Investment Advisers Act of 1940.

February 13, 2012 EX-99.(II)

UDRL / Union Drilling Inc / AMERIPRISE FINANCIAL INC - JOINT FILING AGREEMENT

Joint Filing Agreement Exhibit II to Schedule 13G Joint Filing Agreement The undersigned persons agree and consent to the joint filing on their behalf of this Schedule 13G dated February 13, 2012 in connection with their beneficial ownership of Union Drilling, Inc.

February 13, 2012 SC 13G/A

UDRL / Union Drilling Inc / AMERIPRISE FINANCIAL INC - SCHEDULE 13G AMENDMENT NO. 1 Passive Investment

Schedule 13G Amendment No. 1 SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Amendment #1 Under the Securities and Exchange Act of 1934 Union Drilling, Inc. (Name of Issuer) Common Stock (Title of Class of Securities) 90653P105 (CUSIP Number) December 31, 2011 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to

February 9, 2012 SC 13G/A

UDRL / Union Drilling Inc / PRICE T ROWE ASSOCIATES INC /MD/ - UDRL AS OF 12/31/11 Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 6)* UNION DRILLING INC (Name of Issuer) COMMON STOCK (Title of Class of Securities) 90653P105 (CUSIP Number) December 31, 2011 (Date of Event which Requires Filing of Statement) Check the appropriate box to designate the Rule pursuant to which this Schedule

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