WELL · 42-103-05652 · DISTRICT 8

University Waddell Devonian Unit #414

Plugged

Crane County · University Waddell (Devonian) field  · Vertical

University Waddell Devonian Unit #414 (API 42-103-05652) is a plugged well in Crane County, plugged April 28, 2005, last operated by Formentera Operations LLC.

The RRC has issued 3 drilling permits between 1978 and 1994, permitted to 9,245 ft.

It was permitted by Mobil Producing TX. & N.M. Inc. and has since transferred to Formentera Operations LLC on the wellbore schedule.

Its lease has reported 2.18M barrels of oil and 3.88M mcf of gas since January 1993, last reporting in July 2026. The lease carries 41 wells, so these are lease totals, not this well alone.

Operator of record

Formentera Operations LLC

Permitted by Mobil Producing TX. & N.M. Inc.; the EWA schedule now lists a different operator.

Based in
Austin, TX
P-5 status
Active – Extension (X)
P-5 last filed
Jun 11, 2026
Permits on file
90
Phone
(512) 514-5779

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleFormentera Operations LLC
Production reportsFormentera Operations LLCthrough Apr 2026
Latest permitMobil Producing TX. & N.M. Inc.Sep 29, 1994

The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.

9,245
total depth, ft
3
permits on file
Sep 29, 1994
last permit issued
Sep 25, 1994
completed
2.18M
cumulative oil, bbl
3.88M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Sep 25, 1994
Shut in
—
Plugged
Apr 28, 2005

Surface location

No coordinates on the permit record yet. The RRC's GIS record usually lands within days of issuance; historical master-file permits never carry one.

Lease production

PDQ LEASE REPORTS · REPORTED THROUGH APR 2026

Texas reports oil by lease, not by well. These are the lease this well is completed on; they carry 41 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
University Waddell Devonian Unit O-10-20692University Waddell (Devonian)Formentera Operations LLC412.18M3.88MJan 1993 – Jul 2026

Oil, barrels lease total

Last 12 months 19,552 · prior 12 20,849(-6%)

01K2K202420252026

Gas, mcf lease total

Last 12 months 49,552 · prior 12 47,263(+5%)

02K4K6K202420252026

Chain of custody

Every operator that reported production on this well's lease, in order.

  1. 1Mobil Producing TX. & N.M. Inc.Jan 1993 → Oct 1996
  2. 2Titan Resources I, Inc.Nov 1996 → Jan 1998
  3. 3Arco PermianFeb 1998 → Dec 2001
  4. 4BP America Production CompanyJan 2002 → Nov 2010
  5. 5Apache CorporationDec 2010 → Jun 2021
  6. 6Slant Operating, LLCJul 2021 → Oct 2023
  7. 7Formentera Operations LLCNov 2023 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
428643-99OtherMobil Producing TX. & N.M. Inc.Sep 29, 1994Sep 29, 1994Sep 25, 19949,245
338746-99RecompletionMobil Producing TX. & N.M. Inc.Nov 12, 1987Nov 16, 1987—9,245
34100-99RecompletionMobil Oil CorporationSep 27, 1978Sep 27, 1978Oct 2, 19783,530

Completions

CompletedLeaseFieldOperatorStatusDepth
Sep 25, 1994University Waddell Devonian Unit O-10-20692University Waddell (Devonian)Formentera Operations LLCPlugged—
Mar 10, 1988University Waddell Devonian Unit O-10-20692University Waddell (Devonian)Formentera Operations LLCPlugged—
Mar 7, 1979Texas University Sec. 1 & 2 O-10-20901DuneFormentera Operations LLCPlugged—

Perforations

Perforated and open-hole intervals.

FromToType
3,1883,260Perforated
8,5689,157Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.37576817.5750 S
13.375768—750 S
2.3753,280——
9.6253,34712.251,300 S
9.6253,347—1,300 S
29,130——
9.6259,245——
7.6259,245—1,170 S
79,245—1,170 S
79,2458.751,700 S

Completion filings

W-2 and G-1 reports on record in the RRC wellbore file, newest first. The suffix identifies the wellbore or completion event. About these reports →

SuffixFiledW-2 / G-1 dateLogs referenced
00Feb 7, 1995Oct 31, 1994—
00May 2, 1988Apr 15, 1988—
00Jan 4, 1988Dec 15, 1987—
00Dec 24, 1987——
00Jan 12, 1984Apr 23, 1979—
00Jan 12, 1984Nov 14, 1961—

The source documents

Petrora holds the structured record. The scanned filings live at the RRC; these links open its search already filled in for this API.

Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward) and the University Lands library. then paste it into their search.

Beyond the permit record

RRC UIC permits · H-10 reported volumes

Injection

0
bbl, last 12 reported months
303K
bbl, all reported
Jun 1995
reported through
UICKindStatusPermitted bbl/dMax psiZone ft
000063847H-1 InjectionPlugged May 13, 20055003,0008,568–9,157

MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS

Last 12 months 0 · prior 12 0

0119941995

About this data

Permits from the RRC OGA049M master and daily daf420 files; wellbore and operator of record from the EWA schedule, weekly; completions, formation tops, casing, and perforations from the dbf900 wellbore file; production from PDQ lease reports, which lag two to three months; injection from UIC permits, H-10 reports, and TexNet daily volumes; earthquakes from the TexNet catalog.

New to these records? How to read a well page · API numbers · completion reports and tops · why production is by lease

Developers: this page as JSON is GET /v1/data/wells/10305652, documented in the API reference.