42-103-32814

Final Completion

UNIVERSITY 35A

CRANE County · District 8 · FORMENTERA OPERATIONS LLC · BLOCK 31 (DEVONIAN)

Permits

Max Depth

9,070 ft

First Permit

1982-01-27

Latest Activity

1997-08-14

Lifespan

16 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1992-10-16

Shut-In

—

Plugged

—

EWA / Permit operator mismatch

Scheduling: FORMENTERA OPERATIONS LLC ≠ Permit: ARCO PERMIAN

Resolved via: production → FORMENTERA OPERATIONS LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

Chain of Custody

ARCO PERMIAN 1997-2001→ BP AMERICA PRODUCTION COMPANY 2002-2010→ APACHE CORPORATION 2010-2021→ SLANT OPERATING, LLC 2021-2023→ FORMENTERA OPERATIONS LLC 2023-2026

Lease Production

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

Formation Tops (2) Elevation 2,536 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
QUEEN	2,855 ft	-319 ft
GRAYBURG	2,964 ft	-428 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 (2)

Interval	Type
2,944–2,962 ft	Perforated
8,687–8,940 ft	Perforated

Casing (5)

Size	Set Depth	Cement
8.625"	3,612 ft	2,050 sx
8.625"	3,612 ft	2,050 sx
2.875"	8,577 ft	—
5.5"	9,070 ft	1,400 sx
5.5"	9,070 ft	1,400 sx

Permit History (3)

#466268 Recompletion Final Completion

UNIVERSITY 35 -A- · 4,100 ft

1997-08-14

Spud 1997-08-19

#403343 Recompletion U

UNIV. E. BLK 31 · 8,547 ft

1992-09-10

Spud 1992-09-14

#148799 Drill Final Completion

UNIVERSITY "35"-A · 9,070 ft

1982-01-27

Spud 1982-01-17

Applications (3)

#466268 A ARCO PERMIAN

received 1997-08-14

#403343 A ARCO OIL & GAS CO.

received 1992-09-10

#148799 A ARCO OIL & GAS CO.

received 1982-01-27

Records & Logs

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

W-2/G-1 1997-10-02 log on file

W-2/G-1 1998-01-13

W-2/G-1 1993-03-11 log on file

W-2/G-1 1982-04-05

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 CRANE County.

Well Details

Well Number: 1
Max Depth: 9,070 ft
Drill Type: Vertical
County: CRANE
District: 8
Operator: FORMENTERA OPERATIONS LLC
Completed: 1992-10-16

Operator

Name: FORMENTERA OPERATIONS LLC
Location: AUSTIN
P-5 Status: X (filed 2026-06-11)
Cum Oil (all leases): 7,170,117 bbl
Cum Gas (all leases): 53,235,974 mcf
Activities: CSGD/P, G/PUR, OPRS/G, OPRS/O
Total Permits: 83