TEXAS · WELLS · FREESTONE COUNTY · API 42-161-30543 · DISTRICT 05
Williford A #1
Freestone County · Teague (CV-Bossier Cons.) field · Temp Abandoned · Vertical
Williford A #1 (API 42-161-30543) is a well in Freestone County operated by Hilcorp Energy Company, completed March 9, 1992 and listed as temp abandoned on the RRC schedule, shut in January 1, 1998.
The RRC has issued 3 drilling permits between 1980 and 1992, permitted to 12,300 ft.
It was permitted by Marathon Oil Company and has since transferred to Hilcorp Energy Company on the wellbore schedule.
Completion filings report 6 formation tops, including Paluxy, Glen Rose, Rodessa, Travis Peak.
No lease production has been reported under this well’s leases.
Operator of record
Permitted by Marathon Oil Company; the EWA schedule now lists a different operator.
- Based in
- Houston, TX
- P-5 status
- Active – Extension (X)
- P-5 last filed
- Mar 27, 2026
- Permits on file
- 3,454
- Phone
- (713) 209-2400
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Hilcorp Energy Company |
| Production reports | XTO Energy Inc.through Apr 2009 |
| Latest permit | Marathon Oil CompanyApr 15, 1992 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 12,300
- total depth, ft
- 3
- permits on file
- Apr 15, 1992
- last permit issued
- Mar 9, 1992
- completed
- 0
- cumulative oil, bbl
- 55.1K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Mar 9, 1992
- Shut in
- Jan 1, 1998
- 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 →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Williford "A" G-5-141175 | Teague (CV-Bossier Cons.) | Hilcorp Energy Company | 1 | 0 | 55.1K | Jan 1993 – Jul 2026 |
| Williford "A" G-5-89992 | Reed, N. (Cotton Valley Lime) | Marathon Oil Company | 1 | 0 | 0 | Jan 1993 – Nov 1994 |
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.
- 1Marathon Oil CompanyJan 1993 → Oct 1996
- 2XTO Energy Inc.Nov 2007 → Apr 2009
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 398098-99 | Recompletion | Marathon Oil Company | Apr 6, 1992 | Apr 15, 1992 | Mar 9, 1992 | 12,300 |
| 296800-99 | Recompletion | TXO Production Corp. | Jan 22, 1986 | Jan 31, 1986 | — | 12,300 |
| 74524-99 | Drill | Texas Oil & Gas Corp. | Feb 25, 1980 | Feb 25, 1980 | Apr 14, 1980 | 13,050 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Mar 9, 1992 | Williford A G-5-141175 | Teague (CV-Bossier Cons.) | Hilcorp Energy Company | Temp Abandoned · shut in Jan 1, 1998 | 12,300 |
| Jun 19, 1980 | Williford A G-5-89992 | Reed N. (Cotton Valley Lime) | Marathon Oil Company | Not on Schedule | — |
Formation tops
As filed on W-2/G-1. Subsea from 423 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Paluxy | 5,848 | -5,425 |
| Glen Rose | 6,072 | -5,649 |
| Rodessa | 7,842 | -7,419 |
| Travis Peak | 8,032 | -7,609 |
| Bossier | 9,910 | -9,487 |
| Cotton ValleyCOTTON VALLEY SD | 9,910 | -9,487 |
| Bossier | 11,155 | -10,732 |
| Cotton ValleyCOTTON VALLEY LIME | 12,015 | -11,592 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 10,140 | 10,240 | Perforated |
| 11,410 | 11,430 | Perforated |
| 12,054 | 12,076 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 16 | 80 | 20 | — |
| 9.625 | 4,811 | 12.25 | 1,850 S |
| 2.875 | 11,805 | — | — |
| 5.5 | 12,300 | 8.75 | 1,200 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 20, 1996 | May 3, 1996 | — |
| 00 | May 6, 1992 | Apr 13, 1992 | Yes |
| 00 | May 1, 1992 | — | — |
| 00 | Jan 12, 1984 | Oct 19, 1980 | — |
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 42-161-30543 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-161-30543 → 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/16130543, documented in the API reference.