← Wells

42-317-33026

Final Completion

PETERS I.G. EST.

MARTIN County · District 8 · PIONEER NATURAL RES. USA INC. · SPRABERRY (TREND AREA)

Permits

1

Max Depth

9,000 ft

First Permit

1984-10-10

Latest Activity

1984-10-10

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1985-01-07

Shut-In

—

Plugged

2025-03-27

!

EWA / Permit operator mismatch

Scheduling: PIONEER NATURAL RES. USA INC. ≠ Permit: COSTEX RESOURCES, INC.

Resolved via: scheduling → PIONEER NATURAL RES. USA INC.

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2025-04

Operator History

Chain of Custody

COSTILLA PETROLEUM CORPORATION 1993-1997→ COSTILLA ENERGY, INC. 1997-1997→ CONCHO RESOURCES INC. 1998-2001→ DEVON ENERGY PRODUCTION CO, L.P. 2001-2002→ MERIT ENERGY COMPANY 2002-2013→ HUNT OIL COMPANY 2013-2021→ VENCER ENERGY, LLC 2021-2021→ PIONEER NATURAL RES. USA, INC. 2022-2022

Lease Production

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

Oil
production & DCA →

Formation Tops (5) Elevation 2,713 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
UPPER SPRABERRY (Spraberry)7,114 ft-4,401 ft
LOWER SPRABERRY (Spraberry)7,742 ft-5,029 ft
JO MILL 7,988 ft-5,275 ft
DEAN 8,348 ft-5,635 ft
WOLFCAMP 8,525 ft-5,812 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
7,116–8,507 ftPerforated

Casing (3)

SizeSet DepthCement
12.75"383 ft375 sx
8.625"4,218 ft350 sx
4.5"8,650 ft1,140 sx

Permit History (1)

#253943 Drill Final Completion

PETERS, I. G. EST. · 9,000 ft

1984-10-10

Spud 1984-10-31

Applications (1)

#253943 A COSTEX RESOURCES, INC.
received 1984-10-05

Records & Logs

2 completion filings on record.

W-2/G-1 1985-01-22
W-2/G-1 1985-02-06
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
2
Max Depth
9,000 ft
Drill Type
Vertical
County
MARTIN
District
8
Operator
PIONEER NATURAL RES. USA INC.
Completed
1985-01-07

Operator

Location
Y SPRING
P-5 Status
Active (filed 2025-08-01)
Cum Oil (all leases)
1,771,882,421 bbl
Cum Gas (all leases)
1,763,727,021 mcf
Activities
CSGD/G, CSGD/P, G/PUR, GTHS/G, GTHS/O, OPRS/G, OPRS/O
Total Permits
15,425