TEXAS · WELLS · IRION COUNTY · API 42-235-31441 · DISTRICT 6E

Carson H. Trustee #4

Y

Irion County · Christi (Canyon 6800) field · Producing  · Vertical

Carson H. Trustee #4 (API 42-235-31441) is a well in Irion County operated by Hilcorp Energy Company, completed November 19, 1979 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued October 11, 1979, permitted to 6,980 ft.

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

Completion filings report 3 formation tops, including San Andres, Clear Fork, Christi Sand.

Its 2 leases have reported 10.7K barrels of oil and 192K mcf of gas since January 1993, last reporting volume in April 2026. The leases carry 6 wells, so these are lease totals, not this well alone.

Operator of record

Hilcorp Energy Company

Permitted by Tucker Drilling Company, 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
3,458
Phone
(713) 209-2400

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleHilcorp Energy Company
Production reportsHilcorp Energy Companythrough Apr 2026
Latest permitTucker Drilling Company, Inc.Oct 11, 1979

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

6,980
total depth, ft
1
permits on file
Oct 11, 1979
last permit issued
Nov 19, 1979
completed
10.7K
cumulative oil, bbl
192K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Apr 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Nov 19, 1979
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 6 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Carson, H. Trustee G-9-291096Christi (Canyon 6800)Hilcorp Energy Company106.3KJun 2021 – Apr 2026
Carson, H. Trustee O-9-5982Christi (Canyon 6800)Hilcorp Energy Company510.7K186KJan 1993 – Apr 2026

Gas, mcf lease total

Last 12 months 1,673 · prior 12 1,532(+9%)

0100200300202420252026

Oil, barrels lease total

Last 12 months 104 · prior 12 63(+65%)

02040202420252026

Chain of custody

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

  1. 1TXP, IncorporatedJan 1993 → Dec 2003
  2. 2Pogo Producing CompanyJan 2004 → Jan 2008
  3. 3Pogo Producing Company LLCFeb 2008 → Feb 2008
  4. 4OXY USA Inc.Mar 2008 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
60206-99DrillTucker Drilling Company, Inc.Oct 11, 1979Oct 11, 1979—6,980

Completions

CompletedLeaseFieldOperatorStatusDepth
Nov 19, 1979Carson H. Trustee G-9-291096Christi (Canyon 6800)Hilcorp Energy CompanyProducing6,980
Nov 19, 1979Carson H. Trustee O-9-5982Christi (Canyon 6800)Hilcorp Energy CompanyNot on Schedule—

Formation tops

As filed on W-2/G-1. Subsea from 2,410 ft elevation.Download CSV →

FormationMD ftSubsea
San Andres1,572838
Clear ForkCLEARFORK SAND3,250-840
Christi Sand6,862-4,452

Perforations

Perforated and open-hole intervals.

FromToType
6,8636,902Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.62573411300 S
2.3756,883——
4.56,9807.875225 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
00Aug 3, 2021Jun 29, 2021—
00Jan 12, 1984Dec 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 →

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/23531441, documented in the API reference.