42-081-30344

Final Completion

WALKER R. W.

COKE County · District 7 · SHERIDAN PRODUCTION COMPANY LLC · JAMESON (STRAWN)

Permits

Max Depth

6,460 ft

First Permit

1997-09-15

Latest Activity

2011-08-24

Lifespan

14 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1997-10-01

Shut-In

—

Plugged

—

EWA / Production operator mismatch

Scheduling: SHERIDAN PRODUCTION COMPANY LLC ≠ Production: CITATION OIL & GAS CORP. (reported 2026-04)

Resolved via: production → CITATION OIL & GAS CORP.

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Injection / Disposal

H-1 Injection Active UIC #000103637 permitted 2011-08-24

Permitted Volume

5,000 bbl/d

Max Pressure

3,000 psi

Injection Interval

6,070–6,460 ft

Injected (12mo)

—

Monthly injected volume (bbl, from H-10 filings through 2026-02-01)

Operator History

Chain of Custody

ORYX ENERGY COMPANY 1993-1999→ KERR-MCGEE CORPORATION 1999-1999→ KERR-MCGEE OIL & GAS ONSHORE LLC 1999-2002→ AETHON I LP 2002-2007→ SHERIDAN PRODUCTION COMPANY, LLC 2007-2020→ FDL OPERATING, LLC 2020-2022→ CITATION OIL & GAS CORP. 2022-2026

Lease Production

Production is reported at the lease level. View production data, decline curves, and history on the lease page.

Formation Tops (3) Elevation 1,887 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
COLEMAN JUNCTION	3,406 ft	-1,519 ft
STRAWN	5,612 ft	-3,725 ft
REEF	6,069 ft	-4,182 ft

As reported by operators on W-2/G-1 completion filings (RRC wellbore records). Depths are measured depth; names appear as filed. Subsea = reported elevation − measured depth (negative = below sea level; vertical wellbores only). View filings & logs at RRC ↗

Perforations (2)

Interval	Type
6,118–6,310 ft	Perforated
6,138–6,258 ft	Perforated

Casing (6)

Size	Set Depth	Cement
13.375"	200 ft	250 sx
13.375"	218 ft	250 sx
9.625"	1,083 ft	600 sx
9.625"	1,105 ft	600 sx
7"	6,415 ft	625 sx
7"	6,460 ft	250 sx

Permit History (2)

#722783 Recompletion Final Completion

JAMESON REEF UNIT · 6,460 ft

2011-08-24

Spud 2011-09-27

#467606 Recompletion Final Completion

WALKER, R. W. · 6,460 ft

1997-09-15

Spud 1997-09-21

Applications (2)

#722783 A SHERIDAN PRODUCTION COMPANY, LLC

received 2011-08-22

#467606 A ORYX ENERGY COMPANY

received 1997-09-15

Records & Logs

7 completion filings on record · 1 with log images at RRC.

W-2/G-1 2019-03-06

W-2/G-1 2011-11-01

W-2/G-1 2012-04-05

W-2/G-1 2011-10-31

W-2/G-1 1997-11-03 log on file

W-2/G-1 1997-12-15

+1 more filings

Completion packets + logs ↗ Wellbore filings ↗

Completion packets open directly (post-2011 filings include attached logs). Log images can't be deep-linked — clicking copies the API for you to paste.

No GPS coordinates yet

Coordinates come from the RRC GIS backfill and usually appear within days of permit issuance. Located in COKE County.

Well Details

Well Number: 2308
Max Depth: 6,460 ft
Drill Type: Vertical
County: COKE
District: 7
Operator: SHERIDAN PRODUCTION COMPANY LLC
Completed: 1997-10-01

Operator

Name: SHERIDAN PROD CO, LLC
Location: HOUSTON
P-5 Status: Inactive (filed 2020-10-23)
Cum Oil (all leases): 53,800,913 bbl
Cum Gas (all leases): 198,597,389 mcf
Total Permits: 1,009