42-115-31556

Final Completion

THOMAS 11

DAWSON County · District 8 · BECHTEL ENERGY RESOURCES CORP. · WELCH SE. (SPRABERRY)

Permits

2

Max Depth

12,000 ft

First Permit

1981-07-07

Latest Activity

1983-07-14

Lifespan

2 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1983-07-28

Shut-In

Plugged

!

EWA / Production operator mismatch

Scheduling: BECHTEL ENERGY RESOURCES CORP. ≠ Production: FASKEN OIL AND RANCH, LTD. (reported 2026-04)

!

EWA / Permit operator mismatch

Scheduling: BECHTEL ENERGY RESOURCES CORP. ≠ Permit: MESA PETROLEUM CO.

Resolved via: productionFASKEN OIL AND RANCH, LTD.

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

1993-01

Last Production

2026-07

Lease Production

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

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 (2)

IntervalType
7,760–7,778 ftPerforated
11,558–11,563 ftPerforated

Casing (5)

SizeSet DepthCement
13.375"366 ft375 sx
8.625"4,604 ft2,300 sx
2.875"7,880 ft
2.875"11,462 ft
5.5"11,648 ft885 sx

Permit History (2)

Applications (2)

#203032 A MESA PETROLEUM CO.
received 1983-07-14
#124519 A MESA PETROLEUM CO.
received 1981-07-07

Records & Logs

3 completion filings on record.

W-2/G-1 1983-08-04
W-2/G-1 1983-08-04
W-2/G-1 1982-01-21
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 DAWSON County.

Well Details

Well Number
1
Max Depth
12,000 ft
Drill Type
Vertical
County
DAWSON
District
8
Completed
1983-07-28

Operator

Location
HOUSTON
P-5 Status
Inactive (filed 1996-01-26)
Cum Oil (all leases)
1,530,635 bbl
Cum Gas (all leases)
— mcf
Total Permits
12