WELL · 42-161-31394 · DISTRICT 5
Dunlap Gas Unit #1 #3
Freestone County · Reed (Haynesville) field · Vertical
Dunlap Gas Unit #1 #3 (API 42-161-31394) is a well in Freestone County operated by Marathon Oil Company, completed January 16, 1997.
The RRC has issued 2 drilling permits between 1996 and 2000, permitted to 13,000 ft.
Completion filings report 7 formation tops, including Buda, Glen Rose, B. Mass. Anhydrite, Pettit.
No lease production has been reported under this well’s leases.
Operator of record
Houston, TX · P-5 Y, filed Apr 4, 2026 · 3,707 permits on file · (800) 332-9449
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Marathon Oil Company |
| Production reports | Hilcorp Energy Companythrough Apr 2026 |
| Latest permit | Marathon Oil CompanyFeb 14, 2000 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 13,000
- total depth, ft
- 2
- permits on file
- Feb 14, 2000
- last permit issued
- Jan 16, 1997
- completed
- 0
- cumulative oil, bbl
- 1.39M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1997 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jan 16, 1997
- Shut in
- —
- Plugged
- —
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 |
|---|---|---|---|---|---|---|
| Dunlap Gas Unit #1 G-5-176241 | Teague (CV-Bossier Cons.) | Hilcorp Energy Company | 1 | 0 | 1.05M | Oct 1999 – Jul 2026 |
| Dunlap Gas Unit #1 G-5-161967 | Reed (Haynesville) | Marathon Oil Company | 1 | 0 | 338K | Jan 1997 – Apr 2000 |
Gas, mcf lease total
Last 12 months 15,316 · prior 12 9,288(+65%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Marathon Oil CompanyJan 1997 → Apr 2002
- 2XTO Energy Inc.May 2002 → Dec 2023
- 3Hilcorp Energy CompanyJan 2024 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 492065-99 | Recompletion | Marathon Oil Company | Feb 14, 2000 | Feb 14, 2000 | Sep 21, 1999 | 12,465 |
| 455180-99 | Drill | Marathon Oil Company | Nov 15, 1996 | Nov 15, 1996 | Nov 16, 1996 | 13,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-5-161967 | — | — | — | — |
| — | — G-5-176241 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 351 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Buda | 4,773 | -4,422 |
| Glen Rose | 6,097 | -5,746 |
| B. Mass. Anhydrite | 7,234 | -6,883 |
| Pettit | 7,898 | -7,547 |
| Travis Peak | 8,100 | -7,749 |
| Cotton Valley | 9,695 | -9,344 |
| BossierBOSSIER SHALE | 11,200 | -10,849 |
| Cotton ValleyCOTTON VALLEY LM | 12,014 | -11,663 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 11,024 | 11,040 | Perforated |
| 11,024 | 11,156 | Perforated |
| 11,064 | 11,082 | Perforated |
| 11,100 | 11,156 | Perforated |
| 11,181 | 11,201 | Perforated |
| 11,371 | 11,386 | Perforated |
| 12,022 | 12,064 | Perforated |
| 12,022 | 12,106 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 2,582 | — | 535 S |
| 8.625 | 2,582 | 11 | 635 S |
| 4.5 | 12,465 | 7.875 | 800 S |
| 4.5 | 12,465 | — | 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 | Jul 11, 2025 | Jun 19, 2025 | — |
| 00 | Apr 19, 2000 | Dec 10, 1999 | Yes |
| 00 | Mar 30, 2000 | — | — |
| 00 | Mar 14, 1997 | Feb 7, 1997 | Yes |
| 00 | Mar 12, 1997 | — | — |
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 42-161-31394 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-161-31394 → 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/16131394, documented in the API reference.