42-135-33699

Final Completion

EDWARDS -28-

ECTOR County · District 8 · CUERVO INC. · DOUBLE -H- (GRAYBURG)

Permits

1

Max Depth

4,600 ft

First Permit

1981-06-22

Latest Activity

1981-06-22

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1981-07-24

Shut-In

Plugged

2016-05-11

!

EWA / Permit operator mismatch

Scheduling: CUERVO INC. ≠ Permit: TAMARACK PETROLEUM COMPANY, INC.

Resolved via: schedulingCUERVO INC.

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

1993-01

Last Production

2016-05

Operator History

originally filed by TAMARACK PETROLEUM COMPANY, INC. — asset transferred

Lease Production

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

Formation Tops (1) Elevation 3,038 ft (KB)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
TOP GRAYBURG (Grayburg)4,364 ft-1,326 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 (1)

IntervalType
4,382–4,426 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"341 ft350 sx
4.5"4,472 ft750 sx

Permit History (1)

Applications (1)

#121990 A TAMARACK PETROLEUM COMPANY, INC.
received 1981-06-22

Records & Logs

1 completion filing on record.

W-2/G-1 1981-10-05
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 ECTOR County.

Well Details

Well Number
1
Max Depth
4,600 ft
Drill Type
Vertical
County
ECTOR
District
8
Operator
CUERVO INC.
Completed
1981-07-24

Operator

Location
FT STOCKTON
P-5 Status
Active (filed 2026-05-28)
Cum Oil (all leases)
328,078 bbl
Cum Gas (all leases)
207,012 mcf
Activities
OPRS/O
Total Permits
11