WELL · 42-329-33147 · DISTRICT 8
Heidelberg 29 #1
Midland County · Spraberry (Trend Area) field · Vertical
Heidelberg 29 #1 (API 42-329-33147) is a plugged well in Midland County, plugged August 13, 2020, last operated by Endeavor Energy Resources L.P..
The RRC has issued one drilling permit, issued October 17, 1994, permitted to 9,051 ft.
It was permitted by Gould Energy CO. and has since transferred to Endeavor Energy Resources L.P. on the wellbore schedule.
Completion filings report 6 formation tops, including San Andres, San Angelo, Clear Fork, U. Spraberry.
Its lease has reported 9.17K barrels of oil and 18.6K mcf of gas since November 1994, last reporting in September 2020.
Operator of record
Endeavor Energy Resources L.P.
Permitted by Gould Energy Co.; the EWA schedule now lists a different operator.
Midland, TX · P-5 Y, filed Apr 4, 2026 · 6,190 permits on file · (855) 247-5920
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Endeavor Energy Resources L.P. |
| Production reports | Gould Energy Co.through Aug 1996 |
| Latest permit | Gould Energy Co.Oct 17, 1994 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 9,051
- total depth, ft
- 1
- permits on file
- Oct 17, 1994
- last permit issued
- Dec 15, 1994
- completed
- 9.17K
- cumulative oil, bbl
- 18.6K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Nov 1994 THROUGH Sep 2020
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Dec 15, 1994
- Shut in
- —
- Plugged
- Aug 13, 2020
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; this well is the only one on it.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Heidelberg "29" O-10-34344 | Spraberry (Trend Area) | Endeavor Energy Resources L.P. | 1 | 9.17K | 18.6K | Nov 1994 – Sep 2020 |
No volumes reported on these leases in the last three years.
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Gould Energy Co.Nov 1994 → Aug 1996
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 429181-99 | Drill | Gould Energy Co. | Oct 18, 1994 | Oct 17, 1994 | Oct 22, 1994 | 9,051 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-34344 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,703 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| San Andres | 4,290 | -1,587 |
| San AngeloSAN ANGELO-GLORIETA | 5,509 | -2,806 |
| Clear ForkCLEARFORK | 6,580 | -3,877 |
| U. Spraberry | 7,405 | -4,702 |
| L. Spraberry | 8,098 | -5,395 |
| Dean | 8,689 | -5,986 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,419 | 7,698 | Perforated |
| 8,098 | 8,563 | Perforated |
| 8,689 | 8,946 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 12.75 | 295 | 17.5 | 280 S |
| 8.625 | 4,158 | 11 | 200 S |
| 4.5 | 9,100 | 7.875 | 1,490 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 →
| Suffix | Filed | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Feb 8, 1995 | Dec 21, 1994 | Yes |
| 00 | Dec 28, 1994 | — | — |
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.
- Wellbore filings for 42-329-33147 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-329-33147 → scanned completion filings
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/32933147, documented in the API reference.