TEXAS · WELLS · LIMESTONE COUNTY · API 42-293-31042 · DISTRICT 05
Gilliam B No. 1 Gas Unit #3
Limestone County · Freestone (CV-Bossier Cons.) field · Producing · Vertical
Gilliam B NO. 1 Gas Unit #3 (API 42-293-31042) is a well in Limestone County operated by Hilcorp Energy Company, completed April 7, 1994 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued February 2, 1994, permitted to 11,804 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 Austin Chalk, Buda, Glen Rose, Mass. Anhyd.
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 | Hilcorp Energy Companythrough Apr 2026 |
| Latest permit | Marathon Oil CompanyFeb 2, 1994 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 11,804
- total depth, ft
- 1
- permits on file
- Feb 2, 1994
- last permit issued
- Apr 7, 1994
- completed
- 0
- cumulative oil, bbl
- 1.62M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Mar 1994 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Apr 7, 1994
- 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 →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Gilliam "B" No. 1 Gas Unit G-5-150484 | Oaks (Travis Peak 8550) | Hilcorp Energy Company | 1 | 0 | 1.27M | May 1994 – Jul 2026 |
| Gilliam "B" G-5-152010 | Pine Oak Creek, N. (Bossier) | Marathon Oil Company | 1 | 0 | 348K | Mar 1994 – May 1996 |
Gas, mcf lease total
Last 12 months 302 · prior 12 352(-14%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Marathon Oil CompanyMar 1994 → Apr 2002
- 2XTO Energy Inc.May 2002 → Dec 2023
- 3Hilcorp Energy CompanyJan 2024 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 420726-99 | Drill | Marathon Oil Company | Feb 2, 1994 | Feb 2, 1994 | Feb 3, 1994 | 12,400 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Apr 7, 1994 | Gilliam B No. 1 Gas Unit G-5-150484 | Freestone (CV-Bossier Cons.) | Hilcorp Energy Company | Producing | 11,804 |
| Apr 7, 1994 | Gilliam B G-5-152010 | Pine Oak Creek N. (Bossier) | Marathon Oil Company | Not on Schedule | — |
Formation tops
As filed on W-2/G-1. Subsea from 382 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Austin ChalkBASE AUSTIN CHALK | 4,035 | -3,653 |
| Austin ChalkBASE OF AUSTIN CHALK | 4,035 | -3,653 |
| Buda | 4,847 | -4,465 |
| Glen Rose | 6,120 | -5,738 |
| Mass. Anhyd | 7,145 | -6,763 |
| Travis Peak | 8,190 | -7,808 |
| Bossier | 10,920 | -10,538 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,288 | 8,449 | Perforated |
| 8,288 | 8,827 | Perforated |
| 8,698 | 8,827 | Perforated |
| 11,040 | 11,217 | Perforated |
| 11,040 | 11,570 | Perforated |
| 11,293 | 11,570 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 1,500 | 12.25 | 565 S |
| 4.5 | 11,804 | 7.875 | 1,225 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 | Apr 15, 1996 | Jan 29, 1996 | — |
| 00 | Jan 9, 1995 | Oct 14, 1994 | Yes |
| 00 | Dec 28, 1994 | — | — |
| 00 | Oct 7, 1994 | Jun 20, 1994 | Yes |
| 00 | Aug 24, 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 42-293-31042 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-293-31042 → 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/29331042, documented in the API reference.