42-211-31295

Final Completion

HEFLEY

HEMPHILL County · District 10 · APACHE CORPORATION · BUFFALO WALLOW (GRANITE WASH)

RRC Lookup

Permits

Max Depth

14,800 ft

First Permit

1980-11-18

Latest Activity

2002-10-10

Lifespan

22 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

—

Shut-In

—

Plugged

2013-01-11

EWA / Production operator mismatch

Scheduling: APACHE CORPORATION ≠ Production: GRANITE OPERATING COMPANY (reported 2011-05)

EWA / Permit operator mismatch

Scheduling: APACHE CORPORATION ≠ Permit: UPLAND RESOURCES, INC.

Resolved via: scheduling → APACHE CORPORATION

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2013-01

Operator History

Chain of Custody

CAMBRIDGE PRODUCTION, INC. 1993-2002→ UPLAND RESOURCES, INC. 2002-2007→ GRANITE OPERATING COMPANY 2008-2011

Lease Production

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

Permit History (2)

#524438 Recompletion Final Completion

HEFLEY · 14,800 ft

2002-10-10

Spud 2002-10-22

#99608 Drill Final Completion

HEFLEY · 14,800 ft

1980-11-18

Spud 1981-01-10

Permit Applications (2)

#524438 A UPLAND RESOURCES, INC.

received 2002-10-08

#99608 A CAMBRIDGE & NAIL

received 1980-11-18

Well Details

Well Number: 1039
Max Depth: 14,800 ft
Drill Type: Vertical
County: HEMPHILL
District: 10
Operator: APACHE CORPORATION

Operator

Name: APC OPER PARTNERSHIP
Location: HOUSTON
P-5 Status: Y (filed 2025-10-04)
Cum Oil (all leases): 601,175,354 bbl
Cum Gas (all leases): 2,651,268,338 mcf
Activities: CSGD/G, CSGD/P, G/PUR, GTHS/G, GTHS/O, OPRS/G, OPRS/O
Total Permits: 9,576

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