42-003-32849

Final Completion

NORTH DOLLARHIDE UNIT

ANDREWS County · District 8 · OXY USA WTP LP · DOLLARHIDE (DEVONIAN)

Permits

Max Depth

8,300 ft

First Permit

1981-07-14

Latest Activity

1993-02-23

Lifespan

12 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1984-07-16

Shut-In

—

Plugged

2023-04-07

EWA / Permit operator mismatch

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

Resolved via: production → OXY USA WTP LP

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Injection / Disposal

ANDREWS County disposal market →

H-1 Injection Plugged 2023-04-24 UIC #000051647 permitted 1992-02-13

Permitted Volume

2,000 bbl/d

Max Pressure

3,000 psi

Injection Interval

6,150–7,620 ft

Injected (12mo)

—

Monthly injected volume (bbl, from H-10 filings through 2023-02-01)

Operator History

Chain of Custody

OXY USA INC. 1993-2000→ OXY USA WTP LP 2001-2026

Lease Production

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

Formation Tops (6) Elevation 3,186 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
GRAYBURG	3,913 ft	-727 ft
GLORIETA	5,325 ft	-2,139 ft
LOWER CLEARFORK (Clear Fork)	6,310 ft	-3,124 ft
CLEARFORK (Clear Fork)	6,538 ft	-3,352 ft
WOLFCAMP	7,550 ft	-4,364 ft
SILURIAN (Silurian (undifferentiated))	7,987 ft	-4,801 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)

Interval	Type
6,262–7,594 ft	Perforated
6,538–6,680 ft	Perforated
6,797–7,594 ft	Perforated
7,737–7,754 ft	Perforated

Casing (5)

Size	Set Depth	Cement
13.375"	420 ft	325 sx
8.625"	3,000 ft	1,375 sx
2.875"	7,739 ft	—
5.5"	8,005 ft	1,450 sx
5.5"	—	550 sx

Permit History (2)

#409051 Other Final Completion

NORTH DOLLARHIDE UNIT · 8,005 ft

1993-02-23

Spud 1995-01-23

#125014 Drill Final Completion

NORTH DOLLARHIDE UNIT · 8,300 ft

1981-07-14

Applications (2)

#409051 A OXY USA INC.

received 1993-02-16

#125014 A CITIES SERVICE COMPANY

received 1981-07-14

Records & Logs

8 completion filings on record.

W-2/G-1 2022-11-09

W-2/G-1 1995-02-28

W-2/G-1 1993-02-12

W-2/G-1 1992-08-05

W-2/G-1 1984-08-30

+2 more filings

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 ANDREWS County.

Well Details

Well Number: 316
Max Depth: 8,300 ft
Drill Type: Vertical
County: ANDREWS
District: 8
Operator: OXY USA WTP LP
Completed: 1984-07-16

Operator

Name: OXY USA WTP LP
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