42-165-31201

MAY TOM

GAINES County · District 8 · HILCORP ENERGY COMPANY · G-M-K SOUTH (SAN ANDRES)

Permits

1

Max Depth

5,600 ft

First Permit

1977-08-31

Latest Activity

1977-08-31

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

Shut-In

Plugged

!

EWA / Production operator mismatch

Scheduling: HILCORP ENERGY COMPANY ≠ Production: OXY USA WTP LP (reported 2026-04)

!

EWA / Permit operator mismatch

Scheduling: HILCORP ENERGY COMPANY ≠ Permit: MOBIL OIL CORPORATION

Resolved via: productionOXY USA WTP LP

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

1993-01

Last Production

2026-07

Injection / Disposal

H-1 Injection Active UIC #000023294 permitted 2021-02-02

Permitted Volume

10,000 bbl/d

Max Pressure

2,600 psi

Injection Interval

5,200–5,800 ft

Injected (12mo)

79,608 bbl

Monthly injected volume (bbl, from H-10 filings through 2025-10-01)

Lease Production

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

Formation Tops (1) Elevation 3,198 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
SAN ANDRES 4,911 ft-1,713 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 (7)

IntervalType
5,388–5,452 ftPerforated
5,388–5,475 ftPerforated
5,394–5,452 ftPerforated
5,413–5,475 ftPerforated
5,430–5,436 ftPerforated
5,439–5,448 ftPerforated
5,489–5,508 ftPerforated

Casing (5)

SizeSet DepthCement
13.375"400 ft
13.375"455 ft375 sx
8.625"2,200 ft850 sx
8.625"2,200 ft
5.5"5,550 ft2,200 sx

Permit History (1)

Applications (1)

#8478 A MOBIL OIL CORPORATION
received 1977-08-31

Records & Logs

6 completion filings on record.

W-2/G-1 2023-06-20
W-2/G-1 2008-10-17
W-2/G-1 2002-10-31
W-2/G-1 1988-05-13
W-2/G-1 1979-03-20
W-2/G-1 1984-01-12
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
28
Max Depth
5,600 ft
Drill Type
Vertical
County
GAINES
District
8

Operator

Location
HOUSTON
P-5 Status
X (filed 2026-03-27)
Cum Oil (all leases)
75,699,281 bbl
Cum Gas (all leases)
1,779,939,645 mcf
Activities
CSGD/G, CSGD/P, G/PUR, GTHS/C, GTHS/G, GTHS/O, OPRS/G, OPRS/O
Total Permits
3,435