TEXAS · WELLS · GAINES COUNTY · DENVER UNIT LEASE · API 42-165-31563 · DISTRICT 7B

Denver Unit #7715

On schedule

Gaines County · Wasson field · Injection  · Vertical

Denver Unit #7715 (API 42-165-31563) is a well in Gaines County operated by Occidental Permian Ltd., completed August 11, 2019 and listed as injection on the RRC schedule.

The RRC has issued one drilling permit, issued February 26, 1979, permitted to 5,313 ft.

It was permitted by Shell Oil Company and has since transferred to Occidental Permian Ltd. on the wellbore schedule.

Completion filings report 5 formation tops, including Santa Rosa, Rustler, Yates, Queen.

Its lease has reported 352M barrels of oil and 1.17B mcf of gas since the record begins in January 1993, last reporting volume in April 2026. The lease carries 2,471 wells, so these are lease totals, not this well alone.

It holds an active disposal or injection permit, with 40K barrels injected in the 12 months reported through September 2025.

Operator of record

Occidental Permian Ltd.

Permitted by Shell Oil Company; the EWA schedule now lists a different operator.

Based in
Houston, TX
P-5 status
Active (A)
P-5 last filed
Feb 2, 2026
Permits on file
6,251
Phone
(713) 215-7000

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleOccidental Permian Ltd.
Production reportsOccidental Permian Ltd.through Apr 2026
Latest permitShell Oil CompanyFeb 26, 1979

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

5,313
total depth, ft
1
permits on file
Feb 26, 1979
last permit issued
Aug 11, 2019
completed
352M
cumulative oil, bbl
1.17B
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · ON RECORD FROM JAN 1993, THE RECORD'S FIRST MONTH, THROUGH APR 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Aug 11, 2019
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.

Wells nearby

Every well with a location on file around this well, in any state, nearest first.

Loading the map…

Open the full map →

Texas locations come from drilling permits, so most older Texas wells have none and are not listed.

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 2,471 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Denver Unit O-11-18910WassonOccidental Permian Ltd.2,471352M1.17Bby Jan 1993 – Apr 2026

Oil, barrels lease total

Last 12 months 6,889,269 · prior 12 7,061,574(-2%)

0500K1M202420252026

Gas, mcf lease total

Last 12 months 9,464,854 · prior 12 11,150,167(-15%)

0500K1M1.5M202420252026

Wells named Denver Unit

Occidental Permian Ltd.'s other wells filed under this lease name in Gaines County, newest permit first. The RRC gives a gas well its own lease number, so the name is what joins the wells of a unit.

Loading the lease's wells

Chain of custody

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

  1. 1Shell Western E&P Inc.Jan 1993 → Feb 1997
  2. 2Altura Energy Ltd.Mar 1997 → Apr 2000
  3. 3Occidental Permian Ltd.May 2000 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
43160-99DrillShell Oil CompanyFeb 26, 1979Feb 26, 1979Apr 11, 19795,250

Completions

CompletedLeaseFieldOperatorStatusDepth
Aug 11, 2019Denver Unit O-11-18910WassonOccidental Permian Ltd.Injection5,313

Formation tops

As filed on W-2/G-1. Subsea from 3,529 ft elevation.Download CSV →

FormationMD ftSubsea
Santa RosaRED BED-SANTA ROSA3543,175
Rustler2,1601,369
Yates3,722-193
Queen3,750-221
San Andres4,438-909
San Andres4,440-911

Perforations

Perforated and open-hole intervals.

FromToType
4,9175,042Perforated
4,9175,315Perforated
4,9515,042Perforated
5,1125,315Open hole

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.62538412.25275 S
9.62538512.25275 S
2.8755,081——
75,1128.751,500 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →

SuffixRRC record dateW-2 / G-1 dateLogs referenced
00Mar 20, 2023Oct 5, 2022—
00Jul 23, 2020Mar 9, 2020—
00Jan 12, 1984Jun 5, 1979—

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 filed since 2004 open from the RRC's log search for this well; none are loaded here for it. The University Lands library has no per-well link: then paste it into its search.

Find logs withinmiles of this well:List →Map →

Beyond the permit record

RRC UIC permits · H-10 reported volumes

Injection

40K
bbl, last 12 reported months
6.16M
bbl, all reported
Sep 2025
reported through
UICKindStatusPermitted bbl/dMax psiZone ft
000073046H-1 InjectionActive1,2002,2004,600–5,400

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

Last 12 months 39,989 · prior 12 0

05K10K15K20242025

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/16531563, documented in the API reference.