WELL · 42-495-02290 · DISTRICT 8

Waddell #4

Y

Winkler County · Keystone South (Devonian) field · Injection  · Vertical

Waddell #4 (API 42-495-02290) is a well in Winkler County operated by Formentera Operations LLC, completed July 14, 2023 and listed as injection on the RRC schedule.

The RRC has issued one drilling permit, issued January 8, 2007, permitted to 9,823 ft.

It was permitted by Crownquest Operating, LLC and has since transferred to Formentera Operations LLC on the wellbore schedule.

Completion filings report 3 formation tops, including Grayburg, Clear Fork, Devonian.

Its lease has reported 248K barrels of oil and 811K mcf of gas since December 2005, last reporting in July 2026. The lease carries 5 wells, so these are lease totals, not this well alone.

It holds an active disposal or injection permit, with 203K barrels injected in the 12 months reported through August 2025.

Operator of record

Formentera Operations LLC

Permitted by Crownquest Operating, LLC; 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 scheduleExxon Corp.
Production reportsFormentera Operations LLCthrough Sep 2025
Latest permitCrownquest Operating, LLCJan 8, 2007

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

9,823
total depth, ft
1
permits on file
Jan 8, 2007
last permit issued
Jul 14, 2023
completed
248K
cumulative oil, bbl
811K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Dec 2005 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Jul 14, 2023
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active (A)

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 5 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Waddell O-10-37632Keystone, South (Devonian)Formentera Operations LLC5248K811KDec 2005 – Jul 2026

Oil, barrels lease total

Last 12 months 32 · prior 12 745(-96%)

0100200300202420252026

Gas, mcf lease total

Last 12 months 637 · prior 12 5,511(-88%)

05001K1.5K202420252026

Chain of custody

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

  1. 1Crownquest Operating, LLCDec 2005 → Sep 2022
  2. 2Slant Operating, LLCOct 2022 → Oct 2023
  3. 3Formentera Operations LLCNov 2023 → Sep 2025

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
628689-99ReenterCrownquest Operating, LLCNov 7, 2006Jan 8, 2007Jan 19, 20079,980

Completions

CompletedLeaseFieldOperatorStatusDepth
Jul 14, 2023Waddell O-10-37632Keystone South (Devonian)Formentera Operations LLCInjection9,823
—Waddell Bros. & Co. O-10-10145Circle 2 (Devonian)Exxon Corp.Not on Schedule—

Formation tops

As filed on W-2/G-1. Subsea from 3,041 ft elevation.Download CSV →

FormationMD ftSubsea
Grayburg3,975-934
Clear ForkCLEARFORK5,809-2,768
Devonian9,137-6,096

Perforations

Perforated and open-hole intervals.

FromToType
9,1729,716Perforated
—9,182Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.37560717.5550 S
9.6254,03012.251,900 S
79,8238.752,375 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
00Nov 20, 2023Jul 17, 2023—
00Jan 28, 2010Mar 26, 2009—
00Oct 6, 2009——
00Jan 12, 1984——

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

203K
bbl, last 12 reported months
2.09M
bbl, all reported
Aug 2025
reported through
UICKindStatusPermitted bbl/dMax psiZone ft
000097382H-1 InjectionActive6,0002,2007,700–9,813

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

Last 12 months 203,219 · prior 12 314,011(-35%)

020K40K20242025

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/49502290, documented in the API reference.