TEXAS · WELLS · YOAKUM COUNTY · API 42-501-34737 · DISTRICT 7B

Cornell Unit #6393GC

Y

Yoakum County · Wasson field · Injection  · Vertical

Cornell Unit #6393GC (API 42-501-34737) is a well in Yoakum County operated by Hilcorp Energy Company, completed August 18, 2015 and listed as injection on the RRC schedule.

The RRC has issued 2 drilling permits (amended once) between 2002 and 2015, permitted to 5,310 ft.

It was permitted by Xto Energy Inc. and has since transferred to Hilcorp Energy Company on the wellbore schedule.

Completion filings report 7 formation tops, including Rustler, Yates, Queen, Grayburg.

Its 2 leases have reported 20.3M barrels of oil and 35.4M mcf of gas since January 1993, last reporting in July 2026. The leases carry 269 wells, so these are lease totals, not this well alone.

It holds an active disposal or injection permit, with 10.8K barrels injected in the 12 months reported through September 2025.

Operator of record

Hilcorp Energy Company

Permitted by XTO Energy Inc.; the EWA schedule now lists a different operator.

Based in
Houston, TX
P-5 status
Active – Extension (X)
P-5 last filed
Mar 27, 2026
Permits on file
3,454
Phone
(713) 209-2400

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleXTO Energy Inc.
Production reportsHilcorp Energy Companythrough Apr 2026
Latest permitXTO Energy Inc.May 8, 2015

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

5,310
total depth, ft
3
permits on file
May 8, 2015
last permit issued
Aug 18, 2015
completed
20.3M
cumulative oil, bbl
35.4M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Aug 18, 2015
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 2 leases this well is completed on; they carry 269 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Cornell Unit O-11-19453WassonHilcorp Energy Company26820.3M35.4MJan 1993 – Jul 2026
Cornell Unit G-11-197933WassonXTO Energy Inc.100Jun 2003 – Aug 2015

Oil, barrels lease total

Last 12 months 486,391 · prior 12 408,638(+19%)

020K40K60K202420252026

Gas, mcf lease total

Last 12 months 594,808 · prior 12 645,030(-8%)

050K100K202420252026

Chain of custody

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

  1. 1Exxon Corp.Jan 1993 → Mar 2000
  2. 2Exxon Mobil CorporationApr 2000 → Jul 2000
  3. 3Cross Timbers Operating CompanyAug 2000 → May 2001
  4. 4XTO Energy Inc.Jun 2001 → Mar 2025
  5. 5Hilcorp Energy CompanyApr 2025 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
806197-99RecompletionXTO Energy Inc.May 2, 2015May 8, 2015Jul 21, 20155,500
522226-98DrillXTO Energy Inc.Apr 27, 2007Aug 6, 2002Mar 26, 20035,400
522226-99DrillXTO Energy Inc.Jul 26, 2002Aug 6, 2002Mar 26, 20035,400

Completions

CompletedLeaseFieldOperatorStatusDepth
Aug 18, 2015Cornell Unit O-11-19453WassonHilcorp Energy CompanyInjection5,310
Jun 10, 2009Cornell Unit G-11-197933WassonXTO Energy Inc.Not on Schedule—

Formation tops

As filed on W-2/G-1. Subsea from 3,587 ft elevation.Download CSV →

FormationMD ftSubsea
Rustler2,1761,411
Yates2,924663
Queen3,681-94
Grayburg4,332-745
Grayburg4,343-756
San Andres4,568-981
T. San Andres4,578-991
F1 Gas Cap4,657-1,070

Perforations

Perforated and open-hole intervals.

FromToType
4,6674,755Perforated
4,8595,278Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6252,29512.25840 S
74,7948.75800 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
00Oct 19, 2015Oct 5, 2015—
00Sep 22, 2010Jul 23, 2010—
00Dec 30, 2003Jul 9, 2003Yes
00Dec 10, 2003——

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). then paste it into their search.

Beyond the permit record

RRC UIC permits · H-10 reported volumes

Injection

10.8K
bbl, last 12 reported months
1.7M
bbl, all reported
Sep 2025
reported through
UICKindStatusPermitted bbl/dMax psiZone ft
000112529H-1 InjectionActive2,0002,1504,300–5,500

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

Last 12 months 10,820 · prior 12 95,084(-89%)

010K20K30K20242025

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/50134737, documented in the API reference.