TEXAS · WELLS · FREESTONE COUNTY · API 42-161-30926 · DISTRICT 05
Gilliam B No. 1 Gas Unit #1
Freestone County · Freestone (CV-Bossier Cons.) field · Temp Abandoned · Vertical
Gilliam B NO. 1 Gas Unit #1 (API 42-161-30926) is a well in Freestone County operated by Hilcorp Energy Company, completed September 6, 1984 and listed as temp abandoned on the RRC schedule, shut in April 1, 2006.
The RRC has issued 2 drilling permits between 1984 and 1994, permitted to 12,000 ft.
It was permitted by Marathon Oil Company and has since transferred to Hilcorp Energy Company on the wellbore schedule.
Completion filings report 5 formation tops, including Glen Rose, Rodessa, Pettit, Travis Peak.
Its 2 leases have reported 5.82K barrels of oil and 1.78M mcf of gas since January 1993, with no volume in the three years through April 2026. The leases carry 2 wells, so these are lease totals, not this well alone.
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 Nov 2015 |
| Latest permit | Marathon Oil CompanyMay 11, 1994 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 12,000
- total depth, ft
- 2
- permits on file
- May 11, 1994
- last permit issued
- Sep 6, 1984
- completed
- 5.82K
- cumulative oil, bbl
- 1.78M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Nov 2015
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Sep 6, 1984
- Shut in
- Apr 1, 2006
- 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-5-149546 | Freestone (CV-Bossier Cons.) | Hilcorp Energy Company | 1 | 4.87K | 1.68M | Feb 1994 – Nov 2015 |
| Gilliam "B" G-5-113473 | Pine Oak Creek, N. (Bossier) | Hilcorp Energy Company | 1 | 954 | 101K | Jan 1993 – Feb 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 → Apr 2002
- 2XTO Energy Inc.May 2002 → Nov 2015
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 423828-99 | Other | Marathon Oil Company | May 11, 1994 | May 11, 1994 | Feb 21, 1994 | 12,000 |
| 241046-99 | Drill | TXO Production Corp. | Sep 14, 1984 | Jun 5, 1984 | Jul 17, 1984 | 12,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Sep 6, 1984 | Gilliam B No. 1 Gas Unit G-5-149546 | Freestone (CV-Bossier Cons.) | Hilcorp Energy Company | Temp Abandoned · shut in Apr 1, 2006 | 12,000 |
| Sep 6, 1984 | Gilliam B G-5-113473 | Pine Oak Creek N. (Bossier) | Hilcorp Energy Company | Partial Plug · shut in Oct 1, 2000 | 12,000 |
Formation tops
As filed on W-2/G-1. Subsea from 321 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Glen Rose | 6,270 | -5,949 |
| Rodessa | 7,422 | -7,101 |
| Pettit | 8,040 | -7,719 |
| Travis Peak | 8,365 | -8,044 |
| Bossier | 11,415 | -11,094 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,448 | 8,464 | Perforated |
| 8,900 | 9,030 | Perforated |
| 11,459 | 11,663 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 16 | 64 | 20 | 8 S |
| 8.625 | 5,055 | 11 | 1,750 S |
| 5.5 | 12,000 | 7.875 | 1,280 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →
| Suffix | RRC record date | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Nov 10, 1999 | Oct 12, 1999 | — |
| 00 | Jun 21, 1994 | Apr 8, 1994 | Yes |
| 00 | Jun 13, 1994 | — | — |
| 00 | Nov 29, 1984 | Oct 4, 1984 | — |
| 00 | Nov 28, 1984 | Nov 2, 1984 | — |
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 42-161-30926 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-161-30926 → scanned completion filings
Log images filed since 2004 open from the RRC's log search for this well; none are loaded here for it.
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/16130926, documented in the API reference.