← Wells

42-211-31115

Final Completion

ROSS A. A.

HEMPHILL County · District 10 · CHEVRON U. S. A. INC. · HEMPHILL (GRANITE WASH.)

Permits

1

Max Depth

11,700 ft

First Permit

1979-06-13

Latest Activity

1979-06-13

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1979-11-06

Shut-In

—

Plugged

2015-11-19

!

EWA / Permit operator mismatch

Scheduling: CHEVRON U. S. A. INC. ≠ Permit: GULF OIL CORP.

Resolved via: scheduling → CHEVRON U. S. A. INC.

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2015-11

Operator History

originally filed by GULF OIL CORP. — asset transferred

Lease Production

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

Gas
production & DCA →

Formation Tops

No tops on file for this well. Formation tops come from W-2/G-1 completion filings — this well has none yet, which is normal for permits that were never drilled, dry holes plugged without a filing, or wells completed before digital records. Offset-well tops can't be shown either — this well has no surface coordinates on file yet.

Check this well's filings at RRC ↗

Perforations (1)

IntervalType
10,880–11,152 ftPerforated

Casing (3)

SizeSet DepthCement
8.625"3,029 ft1,150 sx
2.375"10,777 ft—
5.5"11,499 ft250 sx

Permit History (1)

#50636 Drill Final Completion

ROSS, A. A. · 11,700 ft

1979-06-13

Spud 1979-08-19

Applications (1)

#50636 A GULF OIL CORP.
received 1979-06-13

Records & Logs

1 completion filing on record.

W-2/G-1 1979-12-10
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
8-71
Max Depth
11,700 ft
Drill Type
Vertical
County
HEMPHILL
District
10
Operator
CHEVRON U. S. A. INC.
Completed
1979-11-06

Operator

Location
MIDLAND
P-5 Status
Active (filed 2026-01-30)
Cum Oil (all leases)
633,048,621 bbl
Cum Gas (all leases)
4,264,158,043 mcf
Activities
CSGD/G, CSGD/P, G/PUR, GTHS/C, GTHS/G, GTHS/O, OPRS/G, OPRS/O
Total Permits
9,273