42-165-37524

Final Completion

FOSTER 1

GAINES County · District 8 · BASIN OIL & GAS OPERATING LLC · SPRABERRY (TREND AREA)

Permits

1

Max Depth

12,100 ft

First Permit

2011-12-23

Latest Activity

2011-12-23

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2012-04-17

Shut-In

Plugged

2019-01-14

!

EWA / Permit operator mismatch

Scheduling: BASIN OIL & GAS OPERATING LLC ≠ Permit: PIONEER NATURAL RES. USA, INC.

Resolved via: productionBASIN OIL & GAS OPERATING, LLC

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2011-08

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 (5) Elevation 3,212 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
TOP UPPER SPRABERRY (Spraberry)8,526 ft-5,314 ft
TOP LOWER SPRABERRY (Spraberry)8,836 ft-5,624 ft
TOP OF DEAN (Dean)9,574 ft-6,362 ft
TOP OF WOLFCAMP (Wolfcamp)9,846 ft-6,634 ft
TOP OF STRAWN (Strawn)11,102 ft-7,890 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
8,584–9,232 ftPerforated
9,613–9,824 ftPerforated
10,097–11,049 ftPerforated
11,126–11,411 ftPerforated

Casing (2)

SizeSet DepthCement
9.625"2,088 ft940 sx
5.5"11,700 ft1,410 sx

Permit History (1)

Applications (1)

#730454 A PIONEER NATURAL RES. USA, INC.
received 2011-12-21

Records & Logs

1 completion filing on record · 1 with log images at RRC.

W-2/G-1 2012-06-25 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 GAINES County.

Well Details

Well Number
3
Max Depth
12,100 ft
Drill Type
Vertical
County
GAINES
District
8
Completed
2012-04-17

Operator

Location
FORT WORTH
P-5 Status
X (filed 2026-05-21)
Cum Oil (all leases)
5,341,244 bbl
Cum Gas (all leases)
4,651,280 mcf
Activities
OPRS/G, OPRS/O
Total Permits
130