TEXAS · WELLS · PECOS COUNTY · API 42-371-30918 · DISTRICT 7B

Giesecke A. et Al #1

Y

Pecos County · Chenot N. (Wichita Albany) field · Producing  · Vertical

Giesecke A. ET AL #1 (API 42-371-30918) is a well in Pecos County operated by Olsen Energy Inc., completed September 29, 1988 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued October 10, 1988, permitted to 4,800 ft.

It was permitted by Chevron U. S. A. Inc. and has since transferred to Olsen Energy Inc. on the wellbore schedule.

Its 2 leases have reported 265 barrels of oil and 1.72M mcf of gas since January 1993, last reporting volume in February 2026. The leases carry 2 wells, so these are lease totals, not this well alone.

Operator of record

Olsen Energy Inc.

Permitted by Chevron U. S. A. Inc.; the EWA schedule now lists a different operator.

Based in
Boerne, TX
P-5 status
Active (A)
P-5 last filed
May 26, 2026
Permits on file
243
Phone
(210) 496-2466

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleOlsen Energy Inc.
Production reportsOlsen Energy Inc.through Feb 2026
Latest permitChevron U. S. A. Inc.Oct 10, 1988

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

4,800
total depth, ft
1
permits on file
Oct 10, 1988
last permit issued
Sep 29, 1988
completed
265
cumulative oil, bbl
1.72M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Feb 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Sep 29, 1988
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 2 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Giesecke, A. et Al G-10-128907Chenot, N. (Wichita Albany)Olsen Energy Inc.12651.72MJan 1993 – Feb 2026
Giesecke, A., et Al G-10-58034Chenot (Wolfcamp)Olsen Energy Inc.100Jan 1993 – —

Gas, mcf lease total

Last 12 months 7,778 · prior 12 10,907(-29%)

02K4K6K202420252026

Chain of custody

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

  1. 1Chevron U. S. A. Inc.Jan 1993 → Aug 1993
  2. 2Parallel Petroleum CorporationSep 1993 → Nov 1999
  3. 3Olsen Energy Inc.Jan 2000 → Feb 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
351973-99RecompletionChevron U. S. A. Inc.Oct 6, 1988Oct 10, 1988—4,800

Completions

CompletedLeaseFieldOperatorStatusDepth
Sep 29, 1988Giesecke A. et Al G-10-128907Chenot N. (Wichita Albany)Olsen Energy Inc.Producing4,800
Mar 8, 1974Giesecke A. et Al G-10-58034Chenot (Wolfcamp)Olsen Energy Inc.Partial Plug · shut in Oct 1, 20004,800

Perforations

Perforated and open-hole intervals.

FromToType
4,1434,463Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.62564511300 S
2.3754,276——
5.54,8007.8751,400 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
00Dec 2, 1988Nov 7, 1988Yes
00Nov 29, 1988——
00Jan 12, 1984Mar 25, 1974—

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/37130918, documented in the API reference.