42-211-31934

Final Completion

LITTLE

HEMPHILL County · District 10 · UMC PETROLEUM CORPORATION · CANADIAN SW. (MORROW UP.)

Permits

Max Depth

12,300 ft

First Permit

1990-06-01

Latest Activity

1990-12-31

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

—

Shut-In

—

Plugged

—

EWA / Production operator mismatch

Scheduling: UMC PETROLEUM CORPORATION ≠ Production: MMGL TXPH, LLC (reported 2026-04)

Resolved via: production → MMGL TXPH, LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

Chain of Custody

UMC PETROLEUM CORPORATION 1993-1998→ OCEAN ENERGY, INC. 1998-2003→ DEVON LOUISIANA CORPORATION 2003-2005→ DEVON ENERGY PRODUCTION CO, L.P. 2006-2016→ TECOLOTE ENERGY OPERATING, LLC 2016-2019→ BLACKBEARD OPERATING, LLC 2020-2023→ MMGL TXPH, LLC 2023-2026

Lease Production

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

Formation Tops (6) Elevation 2,714 ft

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
HEEBNER	7,428 ft	-4,714 ft
DOUGLAS	7,700 ft	-4,986 ft
OSWEGO	9,760 ft	-7,046 ft
GRANITE WASH A (Granite Wash)	10,450 ft	-7,736 ft
GRANITE WASH B (Granite Wash)	10,648 ft	-7,934 ft
MORROW	12,085 ft	-9,371 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
10,548–10,759 ft	Perforated
12,277–12,295 ft	Perforated

Casing (2)

Size	Set Depth	Cement
8.625"	2,886 ft	1,950 sx
4.5"	12,430 ft	795 sx

Permit History (2)

#382544 Recompletion Final Completion

LITTLE · 12,300 ft

1990-12-31

Spud 1991-01-28

#373929 Drill Final Completion

LITTLE · 12,300 ft

1990-06-01

Applications (2)

#382544 A UMC PETROLEUM CORPORATION

received 1990-12-18

#373929 A UMC PETROLEUM CORPORATION

received 1990-05-30

Records & Logs

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

W-2/G-1 1991-03-21 log on file

W-2/G-1 1991-05-01

W-2/G-1 1990-09-24

W-2/G-1 1990-11-26

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 HEMPHILL County.

Well Details

Well Number: 7030
Max Depth: 12,300 ft
Drill Type: Vertical
County: HEMPHILL
District: 10
Operator: UMC PETROLEUM CORPORATION

Operator

Name: UMC PETRO CORP
Location: HOUSTON
P-5 Status: Inactive (filed 1997-06-06)
Cum Oil (all leases): 3,690,422 bbl
Cum Gas (all leases): 42,894,454 mcf
Total Permits: 102