Connection Technology 15-15D Suspension of duty to report

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.

File Number: 333-142532

Superior Energy Services, Inc.
SESI, L.L.C.
1105 Peters Road, L.L.C.
Advanced Oilwell Services, Inc.
Blowout Tools, Inc.
Concentric Pipe and Tool Rentals, L.L.C.
Connection Technology, L.L.C.
CSI Technologies, LLC
Drilling Logistics, L.L.C.
Fastorq, L.L.C.
H.B. Rentals, L.C.
International Snubbing Services, L.L.C.
Non-Magnetic Rental Tools, L.L.C.
ProActive Compliance, L.L.C.
Production Management Industries, L.L.C.
SEMO, L.L.C.
SEMSE, L.L.C.
Stabil Drill Specialties, L.L.C.
Sub-Surface Tools, L.L.C.
Superior Canada Holding, Inc.
Superior Energy Services, L.L.C.
Superior Inspection Services, Inc.
Universal Fishing and Rental Tools, Inc.
Warrior Energy Services Corporation
Wild Well Control, Inc.
Workstrings, L.L.C.
(Exact name of registrants, as specified in their charter)

1105 Peters Road, Harvey, Louisiana 70058 (504) 362-4321
(Address, including zip code, and telephone number, including area code, of registrant’s principal executive offices)

1.50% Senior Exchangeable Notes due 2026 and Senior Guarantees
(Title of each class of securities covered by this Form)

Common Stock, $.001 par value, of Superior Energy Services, Inc.
(Titles of all other classes of securities for which a duty to file reports under section 13(a) or 15(d) remains)

Please place an X in the box(es) to designate the appropriate rule provision(s) relied upon to terminate or suspend the duty to file reports:

Rule 12g-4(a)(1)(i)	x	Rule 12g-4(a)(1)(ii)	o	Rule 12g-4(a)(2)(i)	o
Rule 12g-4(a)(2)(ii)	o	Rule 12h-3(b)(1)(i)	x	Rule 12h-3(b)(1)(ii)	o
Rule 12h-3(b)(2)(i)	o	Rule 12h-3(b)(2)(ii)	o	Rule 15d-6	o

Approximate number of holders of record as of the certification or notice date: 1

Pursuant to the requirements of the Securities Exchange Act of 1934, each of the companies set forth below has caused this certification/notice to be signed on its behalf by the undersigned duly authorized person.

DATE: March 31, 2008	SUPERIOR ENERGY SERVICES, INC.
	By:	/s/ Robert S. Taylor
		Robert S. Taylor
		Executive Vice President and Chief Financial Officer
	SESI, L.L.C.
	By:	/s/ Robert S. Taylor
		Robert S. Taylor
		Executive Vice President and Chief Financial Officer
	1105 PETERS ROAD, L.L.C. ADVANCED OILWELL SERVICES, INC. BLOWOUT TOOLS, INC. CONCENTRIC PIPE AND TOOL RENTALS, L.L.C. CONNECTION TECHNOLOGY, L.L.C. CSI TECHNOLOGIES, LLC DRILLING LOGISTICS, L.L.C. FASTORQ, L.L.C. H.B. RENTALS, L.C. INTERNATIONAL SNUBBING SERVICES, L.L.C. NON-MAGNETIC RENTAL TOOLS, L.L.C. PROACTIVE COMPLIANCE, L.L.C. PRODUCTION MANAGEMENT INDUSTRIES, L.L.C. SEMO, L.L.C. SEMSE, L.L.C. STABIL DRILL SPECIALTIES, L.L.C. SUB-SURFACE TOOLS, L.L.C. SUPERIOR CANADA HOLDING, INC. SUPERIOR ENERGY SERVICES, L.L.C. SUPERIOR INSPECTION SERVICES, INC. UNIVERSAL FISHING AND RENTAL TOOLS, INC. WARRIOR ENERGY SERVICES CORPORATION WILD WELL CONTROL, INC. WORKSTRINGS, L.L.C.
	By:	/s/ Robert S. Taylor
		Robert S. Taylor
		Authorized Representative