42-317-33084

Final Completion

TENNECO-NAIL

MARTIN County · District 8 · PRIME OPERATING COMPANY · SPRABERRY (TREND AREA)

Permits

1

Max Depth

9,400 ft

First Permit

1984-12-10

Latest Activity

1984-12-10

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1985-01-16

Shut-In

Plugged

1994-04-07

!

EWA / Permit operator mismatch

Scheduling: PRIME OPERATING COMPANY ≠ Permit: BRAZOS PETROLEUM CO.

Resolved via: schedulingPRIME OPERATING COMPANY

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

1993-01

Last Production

2023-02

Operator History

originally filed by BRAZOS PETROLEUM CO. — asset transferred

Lease Production

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

Formation Tops (5) Elevation 2,700 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
BASE/LOWER CLEARFORK (Clear Fork)7,270 ft-4,570 ft
UPPER SPRABERRY (Spraberry)7,510 ft-4,810 ft
LOWER SPRABERRY (Spraberry)8,024 ft-5,324 ft
JO MILL 8,316 ft-5,616 ft
DEAN 8,834 ft-6,134 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 (4)

IntervalType
7,513–7,684 ftPerforated
8,031–8,159 ftPerforated
8,357–8,472 ftPerforated
8,838–9,033 ftPerforated

Casing (3)

SizeSet DepthCement
13.375"335 ft350 sx
8.625"4,170 ft400 sx
4.5"9,150 ft600 sx

Permit History (1)

Applications (1)

#260381 A BRAZOS PETROLEUM CO.
received 1984-12-05

Records & Logs

2 completion filings on record.

W-2/G-1 1985-03-01
W-2/G-1 1985-03-08
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 MARTIN County.

Well Details

Well Number
1203
Max Depth
9,400 ft
Drill Type
Vertical
County
MARTIN
District
8
Completed
1985-01-16

Operator

Location
MIDLAND
P-5 Status
Active (filed 2026-01-29)
Cum Oil (all leases)
21,336,926 bbl
Cum Gas (all leases)
46,236,945 mcf
Activities
CSGD/G, CSGD/P, G/PUR, GTHS/G, OPRS/G, OPRS/O
Total Permits
595