WELL · 42-395-30565 · DISTRICT 3
Pronghorn Unit #1
Robertson County · Giddings (Austin Chalk-3) field · Producing · Horizontal
Pronghorn Unit #1 (API 42-395-30565) is a horizontal well in Robertson County operated by Wildfire Energy Operating LLC, completed October 28, 1999 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit (amended once), issued May 19, 1998, permitted to 8,000 ft.
It was permitted by Union Pacific Resources Company and has since transferred to Wildfire Energy Operating LLC on the wellbore schedule.
Completion filings report 3 formation tops, including Austin Chalk, Eagle Ford, Georgetown.
Its lease has reported 446K barrels of oil and 356K mcf of gas since October 1999, last reporting in July 2026. The lease carries 2 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Union Pacific Resources Company; the EWA schedule now lists a different operator.
- Based in
- Houston, TX
- P-5 status
- Active (A)
- P-5 last filed
- Nov 24, 2025
- Permits on file
- 171
- Phone
- (832) 558-0100
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Wildfire Energy Operating LLC |
| Production reports | Wildfire Energy Operating LLCthrough Mar 2026 |
| Latest permit | Union Pacific Resources CompanyMay 19, 1998 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 8,000
- total depth, ft
- 2
- permits on file
- May 19, 1998
- last permit issued
- Oct 28, 1999
- completed
- 446K
- cumulative oil, bbl
- 356K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Oct 1999 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Oct 28, 1999
- 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 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Pronghorn Unit O-3-23879 | Giddings (Austin Chalk-3) | Wildfire Energy Operating LLC | 2 | 446K | 356K | Oct 1999 – Jul 2026 |
Oil, barrels lease total
Last 12 months 7,827 · prior 12 10,810(-28%)
Gas, mcf lease total
Last 12 months 6,822 · prior 12 7,610(-10%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Union Pacific Resources CompanyOct 1999 → Jan 2001
- 2Rme Petroleum CompanyFeb 2001 → Nov 2002
- 3Anadarko E&P Company LPDec 2002 → Dec 2012
- 4Anadarko E&P Onshore LLCJan 2013 → Jun 2017
- 5Wildhorse Resources Mngt Co, LLCJul 2017 → May 2019
- 6Chesapeake Operating, L.L.C.Jul 2019 → Feb 2023
- 7Wildfire Energy Operating LLCMar 2023 → Mar 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 476419-98 | Drill | Union Pacific Resources Company | May 18, 2000 | May 19, 1998 | Aug 20, 1999 | 8,000 |
| 476419-99 | Drill | Union Pacific Resources Company | May 19, 1998 | May 19, 1998 | — | 8,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-3-23879 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 245 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Austin Chalk | 6,697 | -6,452 |
| Eagle Ford | 6,882 | -6,637 |
| GeorgetownGEORGETOWN BUDA | 7,315 | -7,070 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| — | 13,531 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 1,025 | 14.75 | 300 S |
| 7.625 | 7,750 | 9.875 | 575 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 | May 9, 2001 | Nov 24, 1999 | Yes |
| 00 | Oct 9, 2000 | — | — |
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 42-395-30565 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-395-30565 → 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/39530565, documented in the API reference.