WELL · 42-029-32699 · DISTRICT 1

Epstein & Balboa Partnership #6

N

Bexar County · Fairfield field  · Vertical

Epstein & Balboa Partnership #6 (API 42-029-32699) is a well in Bexar County operated by Calk Roger D., completed February 16, 1983.

The RRC has issued one drilling permit, issued December 9, 1982, permitted to 1,300 ft.

It was permitted by Silver Falls Petroleum Corp. and has since transferred to Calk Roger D. on the wellbore schedule.

Its 2 leases have reported 20.8K barrels of oil and 40 mcf of gas since January 1993, last reporting in July 2026. The leases carry 11 wells, so these are lease totals, not this well alone.

Operator of record

Calk Roger D.

Permitted by Silver Falls Petroleum Corp.; the EWA schedule now lists a different operator.

Based in
Lytle, TX
P-5 status
Active (A)
P-5 last filed
Jun 3, 2026
Phone
(830) 772-4068

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleCalk Roger D.
Production reportsCalk, Roger D.through Mar 2026
Latest permitSilver Falls Petroleum Corp.Dec 9, 1982

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
Dec 9, 1982
last permit issued
Feb 16, 1983
completed
20.8K
cumulative oil, bbl
40
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Feb 16, 1983
Shut in
—
Plugged
—

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

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Epstein-Balboa -A- O-1-9492FairfieldCalk, Roger D.716.6K22Jan 1993 – Jul 2026
Epstein & Balboa Partnership O-1-8354FairfieldCalk, Roger D.44.18K18Jan 1993 – Sep 2002

Oil, barrels lease total

Last 12 months 378 · prior 12 408(-7%)

050100202420252026

Chain of custody

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

  1. 1Calk, Roger D.Jan 1993 → Mar 2026
  2. 2Ginco Operating Co.Jan 1993 → Oct 1995
  3. 3Great Plains Resources, Inc.Jul 1996 → Dec 1996

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
181998-99DrillSilver Falls Petroleum Corp.Dec 9, 1982Dec 9, 1982—1,300

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-1-8354————
—— O-1-9492————

Perforations

Perforated and open-hole intervals.

FromToType
1,1851,203Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
2.3751,135——
4.51,2186.75147 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
00Sep 4, 2002Mar 3, 1983—
00Jan 12, 1984Mar 3, 1983—

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/02932699, documented in the API reference.