42-135-36085

INJECTION

JOHNSON GBSA UNIT

ECTOR County · District 8 · OXY USA WTP LP · JOHNSON

Permits

1

Max Depth

4,600 ft

First Permit

1989-05-08

Latest Activity

1989-05-08

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

1992-08-25

Shut-In

Plugged

P-5 Org Status: Active

!

EWA / Permit operator mismatch

Scheduling: OXY USA WTP LP ≠ Permit: OXY USA INC.

Resolved via: productionOXY USA WTP LP

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

1993-01

Last Production

2026-07

H-1 Injection Active UIC #000077552 permitted 2023-12-06

Permitted Volume

1,000 bbl/d

Max Pressure

2,000 psi

Injection Interval

4,060–4,500 ft

Injected (12mo)

2 bbl

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

Operator History

Chain of Custody

Lease Production

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

Formation Tops (2) Elevation 3,013 ft

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
GRAYBURG 4,063 ft-1,050 ft
SAN ANDRES 4,403 ft-1,390 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 (3)

IntervalType
4,094–4,151 ftPerforated
4,094–4,285 ftPerforated
4,221–4,285 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"350 ft275 sx
5.5"4,544 ft1,250 sx

Permit History (1)

Applications (1)

#358954 A OXY USA INC.
received 1989-05-04

Records & Logs

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

W-2/G-1 1992-10-15
W-2/G-1 1990-02-15 log on file
W-2/G-1 1990-03-05
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 ECTOR County.

Well Details

Well Number
302A
Max Depth
4,600 ft
Drill Type
Vertical
County
ECTOR
District
8
Completed
1992-08-25

Operator

Location
HOUSTON
P-5 Status
Active (filed 2025-10-16)
Cum Oil (all leases)
329,551,533 bbl
Cum Gas (all leases)
84,981,131 mcf
Activities
CSGD/G, CSGD/P, G/PUR, OPRS/G, OPRS/O
Total Permits
2,273