42-103-35880

Y

UNIVERSITY A 37

CRANE County · District 8 · APACHE CORPORATION · BLOCK 31 (DEVONIAN)

Permits

4

Max Depth

9,900 ft

First Permit

2011-08-10

Latest Activity

2011-08-10

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2011-12-04

Shut-In

Plugged

!

EWA / Production operator mismatch

Scheduling: APACHE CORPORATION ≠ Production: FORMENTERA OPERATIONS LLC (reported 2026-04)

Resolved via: productionFORMENTERA OPERATIONS LLC

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2011-11

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 (3) Elevation 2,522 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
PENNSYLVANIAN 7,147 ft-4,625 ft
WOODFORD 8,629 ft-6,107 ft
DEVONIAN 8,773 ft-6,251 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
8,820–9,758 ftPerforated

Casing (3)

SizeSet DepthCement
13.375"1,020 ft875 sx
8.625"3,636 ft1,230 sx
5.5"9,840 ft800 sx

Permit History (4)

Applications (4)

#721630 A APACHE CORPORATION
received 2012-04-23
#721630 A APACHE CORPORATION
received 2011-10-04
#721630 A APACHE CORPORATION
received 2011-08-10
#721630 A APACHE CORPORATION
received 2011-08-04

Records & Logs

2 completion filings on record · 2 with log images at RRC.

W-2/G-1 2013-12-30 log on file
W-2/G-1 2013-12-30 log on file
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 CRANE County.

Well Details

Well Number
4
Max Depth
9,900 ft
Drill Type
Vertical
County
CRANE
District
8
Completed
2011-12-04

Operator

Location
HOUSTON
P-5 Status
Active (filed 2025-12-03)
Cum Oil (all leases)
615,928,793 bbl
Cum Gas (all leases)
2,702,742,169 mcf
Activities
CSGD/G, CSGD/P, G/PUR, GTHS/G, GTHS/O, OPRS/G, OPRS/O
Total Permits
9,664