TEXAS · WELLS · GLASSCOCK COUNTY · HEIDELBERG "45" LEASE · API 42-173-31811 · DISTRICT 7B
Heidelberg 45 #3
Glasscock County · Spraberry (Trend Area) field · Producing · Vertical
Heidelberg 45 #3 (API 42-173-31811) is a well in Glasscock County operated by Diamondback E&P LLC, completed April 24, 1985 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued February 20, 1985, permitted to 8,605 ft.
It was permitted by Hanley Petroleum Inc. and has since transferred to Diamondback E&P LLC on the wellbore schedule.
Completion filings report 5 formation tops, including Redbeds, San Andres, Clear Fork, Spraberry.
Its lease has reported 75.6K barrels of oil and 149K mcf of gas since January 1993, last reporting in July 2026. The lease carries 3 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Hanley Petroleum Inc.; the EWA schedule now lists a different operator.
- Based in
- Midland, TX
- P-5 status
- Active – Extension (X)
- P-5 last filed
- May 4, 2026
- Permits on file
- 5,243
- Phone
- (432) 221-7400
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Diamondback E&P LLC |
| Production reports | Diamondback E&P LLCthrough Apr 2026 |
| Latest permit | Hanley Petroleum Inc.Feb 20, 1985 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 8,605
- total depth, ft
- 1
- permits on file
- Feb 20, 1985
- last permit issued
- Apr 24, 1985
- completed
- 75.6K
- cumulative oil, bbl
- 149K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Apr 24, 1985
- 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 lease this well is completed on; they carry 3 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Heidelberg "45" O-10-29448 | Spraberry (Trend Area) | Diamondback E&P LLC | 3 | 75.6K | 149K | Jan 1993 – Jul 2026 |
Oil, barrels lease total
Last 12 months 1,013 · prior 12 969(+5%)
Gas, mcf lease total
Last 12 months 0 · prior 12 10(-100%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Hanley Petroleum Inc.Jan 1993 → Feb 1999
- 2Concho Resources Inc.Mar 1999 → Jun 2001
- 3Devon Energy Production Co, L.P.Jul 2001 → Jun 2002
- 4Merit Energy CompanyJul 2002 → Nov 2013
- 5Hunt Oil CompanyDec 2013 → Jan 2018
- 6DE3 Operating LLCFeb 2018 → Aug 2018
- 7Endeavor Energy Resources L.P.Sep 2018 → Dec 2024
- 8Diamondback E&P LLCJan 2025 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 267331-99 | Drill | Hanley Petroleum Inc. | Feb 19, 1985 | Feb 20, 1985 | Feb 27, 1985 | 8,600 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Apr 24, 1985 | Heidelberg 45 O-10-29448 | Spraberry (Trend Area) | Diamondback E&P LLC | Producing | 8,605 |
Formation tops
As filed on W-2/G-1. Subsea from 2,594 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Redbeds | 210 | 2,384 |
| San Andres | 3,815 | -1,221 |
| Clear ForkCLEARFORK | 6,190 | -3,596 |
| SpraberryUPPER SPRABERRY | 6,824 | -4,230 |
| SpraberryLOWER SPRABERRY | 7,704 | -5,110 |
| Dean | 8,200 | -5,606 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,840 | 7,117 | Perforated |
| 7,719 | 7,940 | Perforated |
| 8,221 | 8,374 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 323 | 17.5 | 300 S |
| 8.625 | 4,420 | 11 | 350 S |
| 4.5 | 8,598 | 7.875 | 800 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 | Jun 28, 1985 | May 31, 1985 | — |
| 00 | Jun 25, 1985 | — | — |
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 42-173-31811 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-173-31811 → 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/17331811, documented in the API reference.