← Wells

42-311-33405

Final Completion

PAISANO RANCH -13-

MCMULLEN County · District 1 · PETRA OLEUM CORP. · A.W.P. (OLMOS)

Permits

1

Max Depth

12,000 ft

First Permit

1997-04-21

Latest Activity

1997-04-21

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1997-10-01

Shut-In

—

Plugged

2002-05-31

!

EWA / Permit operator mismatch

Scheduling: PETRA OLEUM CORP. ≠ Permit: COSTILLA ENERGY, INC.

Resolved via: scheduling → PETRA OLEUM CORP.

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1997-06

Last Production

2002-08

Operator History

Chain of Custody

COSTILLA ENERGY, INC. 1997-1999→ PETRA OLEUM CORP. 1999-2002

Lease Production

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

Gas
production & DCA →
Oil
production & DCA →

Formation Tops (3) Elevation 192 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
TOP WILCOX (Wilcox)5,365 ft-5,173 ft
BASAL WILCOX (Wilcox)7,710 ft-7,518 ft
OLMOS 11,360 ft-11,168 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
11,359–11,380 ftPerforated

Casing (2)

SizeSet DepthCement
9.625"1,556 ft450 sx
5.5"11,483 ft365 sx

Permit History (1)

#461372 Drill Final Completion

PAISANO RANCH -13- · 12,000 ft

1997-04-21

Spud 1997-04-23

Applications (1)

#461372 A COSTILLA ENERGY, INC.
received 1997-04-21

Records & Logs

4 completion filings on record · 1 with log images at RRC.

W-2/G-1 1998-01-21
W-2/G-1 1998-01-30
W-2/G-1 1997-07-18 log on file
W-2/G-1 1997-07-24
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 MCMULLEN County.

Well Details

Well Number
1
Max Depth
12,000 ft
Drill Type
Vertical
County
MCMULLEN
District
1
Operator
PETRA OLEUM CORP.
Completed
1997-10-01

Operator

Location
MIDLAND
P-5 Status
Active (filed 2026-04-09)
Cum Oil (all leases)
1,275,716 bbl
Cum Gas (all leases)
5,512,506 mcf
Activities
CSGD/P, G/PUR, GTHS/G, OPRS/G, OPRS/O
Total Permits
55