42-081-31152

Final Completion

MATHERS C.E.

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

Permits

Max Depth

6,800 ft

First Permit

1982-10-21

Latest Activity

2011-08-23

Lifespan

29 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1990-01-24

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 #000102995 permitted 2011-02-02

Permitted Volume

5,000 bbl/d

Max Pressure

2,950 psi

Injection Interval

5,920–6,602 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 (5) Elevation 2,044 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
SAND	5,532 ft	-3,488 ft
STRAWN SAND (Strawn)	5,532 ft	-3,488 ft
STRAWN REEF (Strawn)	5,920 ft	-3,876 ft
STRAWN REEF (Strawn)	6,008 ft	-3,964 ft
REEF	6,492 ft	-4,448 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 (9)

Interval	Type
5,790–5,812 ft	Perforated
5,870–5,890 ft	Perforated
5,976–6,462 ft	Perforated
5,976–6,492 ft	Perforated
6,008–6,024 ft	Perforated
6,044–6,068 ft	Perforated
6,074–6,094 ft	Perforated
6,111–6,116 ft	Perforated
6,281–6,462 ft	Perforated

Casing (4)

Size	Set Depth	Cement
9.625"	548 ft	300 sx
2.875"	6,239 ft	—
7"	6,602 ft	1,120 sx
7"	6,612 ft	1,200 sx

Permit History (3)

#722622 Recompletion Final Completion

JAMESON REEF UNIT · 6,602 ft

2011-08-23

Spud 2010-06-08

#366280 Recompletion Final Completion

MATHERS, C. E. · 6,602 ft

1989-11-09

#174996 Drill Final Completion

JAMESON REEF UNIT · 6,800 ft

1982-10-21

Spud 1982-10-28

Applications (3)

#722622 A SHERIDAN PRODUCTION COMPANY, LLC

received 2011-08-17

#366280 A ORYX ENERGY COMPANY

received 1989-11-09

#174996 A SUN EXPL. & PROD. CO.-ABILENE

received 1982-10-21

Records & Logs

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

W-2/G-1 2012-05-24

W-2/G-1 2011-08-25

W-2/G-1 1990-03-14 log on file

W-2/G-1 1990-04-07

W-2/G-1 1988-04-08

W-2/G-1 1988-01-26

+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: 1170
Max Depth: 6,800 ft
Drill Type: Vertical
County: COKE
District: 7
Operator: SHERIDAN PRODUCTION COMPANY LLC
Completed: 1990-01-24

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