42-115-31886

Final Completion

THOMAS 11

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

Permits

1

Max Depth

7,900 ft

First Permit

1983-10-14

Latest Activity

1983-10-14

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1983-11-14

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

H-1 Injection Active UIC #000083966 permitted 1995-12-14

Permitted Volume

800 bbl/d

Max Pressure

1,500 psi

Injection Interval

7,640–7,824 ft

Injected (12mo)

150,058 bbl

Monthly injected volume (bbl, from H-10 filings through 2025-08-01)

Lease Production

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

Formation Tops (3) Elevation 3,049 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
RUSTLER 2,219 ft+830 ft
YATES 2,950 ft+99 ft
SPRABERRY 7,416 ft-4,367 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 (1)

IntervalType
7,722–7,746 ftPerforated

Casing (5)

SizeSet DepthCement
13.375"407 ft400 sx
8.625"4,599 ft1,850 sx
2.875"7,751 ft
5.5"7,899 ft600 sx
5.5"7,900 ft600 sx

Permit History (1)

Applications (1)

#217264 A MESA PETROLEUM CO.
received 1983-10-12

Records & Logs

5 completion filings on record.

W-2/G-1 2025-08-13
W-2/G-1 2012-01-31
W-2/G-1 1998-10-28
W-2/G-1 1983-11-22
W-2/G-1 1983-11-22
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
2
Max Depth
7,900 ft
Drill Type
Vertical
County
DAWSON
District
8
Completed
1983-11-14

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