WELL · 42-029-36832 · DISTRICT 1

Henry #39

Y

Bexar County · Fairfield field · Producing  · Vertical

Henry #39 (API 42-029-36832) is a well in Bexar County operated by Calfas Oil LLC, completed December 28, 1985 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued November 5, 1985, permitted to 1,300 ft.

It was permitted by Colstar Petroleum, Corp. and has since transferred to Calfas Oil LLC on the wellbore schedule.

Completion filings report one formation top, including Anachacho.

Its lease has reported 20.6K barrels of oil and 20 mcf of gas since January 1993, last reporting in July 2026. The lease carries 18 wells, so these are lease totals, not this well alone.

Operator of record

Calfas Oil LLC

Permitted by Colstar Petroleum, Corp.; the EWA schedule now lists a different operator.

San Antonio, TX · P-5 Y, filed Dec 4, 2025 · (210) 244-3337

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleCalfas Oil LLC
Production reportsCalfas Oil, LLCthrough Apr 2026
Latest permitColstar Petroleum, Corp.Nov 5, 1985

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

1,300
total depth, ft
1
permits on file
Nov 5, 1985
last permit issued
Dec 28, 1985
completed
20.6K
cumulative oil, bbl
20
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Dec 28, 1985
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active

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

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Henry O-1-6421FairfieldCalfas Oil, LLC1820.6K20Jan 1993 – Jul 2026

Oil, barrels lease total

Last 12 months 243 · prior 12 397(-39%)

050100150202420252026

Chain of custody

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

  1. 1Mmag, Inc.Jan 1993 → Mar 1994
  2. 2CBR Oil CompanyApr 1994 → Jul 1997
  3. 3Genie Oil CompanyAug 1997 → Apr 2004
  4. 4Genie Oil Company "A"May 2004 → May 2018
  5. 5Hardwick, Ross H. Oil CompanyJun 2018 → May 2022
  6. 6Calfas Oil, LLCJun 2022 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
289231-99DrillColstar Petroleum, Corp.Nov 5, 1985Nov 5, 1985—1,300

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-1-6421————

Formation tops

As filed on W-2/G-1. Download CSV →

FormationMD ft
Anachacho1,130

Perforations

Perforated and open-hole intervals.

FromToType
1,1341,154Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
4.51,2356.75160 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
00Mar 19, 1986Feb 5, 1986Yes
00Mar 11, 1986——

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.

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/02936832, documented in the API reference.