42-107-30637

COLES T. C.

CROSBY County · District 8 · P & R OIL COMPANY · RIDGE SOUTH (CLEAR FORK)

Permits

Max Depth

4,200 ft

First Permit

1981-07-21

Latest Activity

1986-06-10

Lifespan

5 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1986-08-11

Shut-In

—

Plugged

2013-06-24

EWA / Production operator mismatch

Scheduling: P & R OIL COMPANY ≠ Production: CHURCH RANCH, LLC (reported 2019-09)

EWA / Permit operator mismatch

Scheduling: P & R OIL COMPANY ≠ Permit: MITCHELL ENERGY CORPORATION

Resolved via: scheduling → P & R OIL COMPANY

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

Chain of Custody

P & R OIL COMPANY 1993-2002→ B & S SALVAGE 2002-2014→ CHURCH RANCH, LLC 2014-2019

Lease Production

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

Formation Tops (6) Elevation 2,690 ft (GL)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
RUSTLER	871 ft	+1,819 ft
YATES	1,286 ft	+1,404 ft
GRAYBURG	2,188 ft	+502 ft
SAN ANDRES	2,323 ft	+367 ft
GLORIETA	3,388 ft	-698 ft
CLEARFORK (Clear Fork)	3,717 ft	-1,027 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
2,753–2,823 ft	Perforated
3,778–3,788 ft	Perforated

Casing (3)

Size	Set Depth	Cement
8.625"	435 ft	325 sx
2.375"	3,752 ft	—
4.5"	4,038 ft	495 sx

Permit History (2)

#303074 Recompletion U

COLES, T. C. · 4,000 ft

1986-06-10

#126004 Drill Final Completion

COLES, T. C. · 4,200 ft

1981-07-21

Applications (2)

#303074 A MITCHELL ENERGY CORPORATION

received 1986-06-09

#126004 A THRESHOLD DEVELOPMENT CO.

received 1981-07-21

Records & Logs

3 completion filings on record · 2 with log images at RRC.

W-2/G-1 1986-08-29 log on file

W-2/G-1 1981-07-27

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 CROSBY County.

Well Details

Well Number: 1
Max Depth: 4,200 ft
Drill Type: Vertical
County: CROSBY
District: 8
Operator: P & R OIL COMPANY
Completed: 1986-08-11

Operator

Name: P & R OIL CO
Location: POST
P-5 Status: Active (filed 2025-05-09)
Cum Oil (all leases): 82,115 bbl
Cum Gas (all leases): — mcf
Activities: OPRS/O
Total Permits: 2