42-371-34050

Final Completion

FORT STOCKTON UNIT

PECOS County · District 8 · CLIFFWOOD PRODUCTION CO. · FORT STOCKTON (YATES LOWER)

Permits

2

Max Depth

3,500 ft

First Permit

1982-10-18

Latest Activity

1985-09-27

Lifespan

3 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1982-12-16

Shut-In

Plugged

2024-07-11

!

EWA / Production operator mismatch

Scheduling: CLIFFWOOD PRODUCTION CO. ≠ Production: DOUBLE BARREL OIL LLC (reported 2026-04)

!

EWA / Permit operator mismatch

Scheduling: CLIFFWOOD PRODUCTION CO. ≠ Permit: EXXON CORP.

Resolved via: productionDOUBLE BARREL OIL LLC

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

1993-01

Last Production

2026-07

Lease Production

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

Formation Tops (13) Elevation 2,818 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
YATES 2,762 ft+56 ft
YATES 2,770 ft+48 ft
LOWER YATES (Yates)3,025 ft-207 ft
LOWER YATES (Yates)3,064 ft-246 ft
REEF3,282 ft-464 ft
CAPITAL REEF3,303 ft-485 ft
GRAYBURG
O'BRIEN
QUEEN
RUSTLER
SEVEN RIVERS
SOMA
TOBORG

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)

IntervalType
2,812–2,994 ftPerforated
3,160–3,279 ftPerforated

Casing (3)

SizeSet DepthCement
8.625"546 ft250 sx
2.875"3,012 ft
5.5"3,409 ft75 sx

Permit History (2)

Applications (2)

#286190 A EXXON CORP.
received 1985-08-15
#174640 A EXXON CORP.
received 1982-10-18

Records & Logs

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

W-2/G-1 2024-04-19
W-2/G-1 2021-07-29
W-2/G-1 1985-12-10 log on file
W-2/G-1 1985-12-24
W-2/G-1 1983-01-18
Completion packets + logs ↗ Wellbore filings ↗

Completion packets open directly (post-2011 filings include attached logs). Log images and the UL library 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 PECOS County.

Well Details

Well Number
824
Max Depth
3,500 ft
Drill Type
Vertical
County
PECOS
District
8
Completed
1982-12-16

Operator

Location
HOUSTON
P-5 Status
Inactive (filed 2000-06-06)
Cum Oil (all leases)
1,987,228 bbl
Cum Gas (all leases)
12,311,014 mcf
Total Permits
24