WELL · 42-123-31838 · DISTRICT 2
Hartman #1
DE Witt County · Thomaston (Wilcox 7930) field · Directional
Hartman #1 (API 42-123-31838) is a plugged well in De Witt County, plugged July 14, 2008, last operated by Union Gas Operating Company.
The RRC has issued one drilling permit, issued August 7, 1998, permitted to 8,500 ft.
It was permitted by Phillips Petroleum Company and has since transferred to Union Gas Operating Company on the wellbore schedule.
Completion filings report 3 formation tops, including Vicksburg, Yegua, Wilcox.
Its 2 leases have reported 15.5K barrels of oil and 295K mcf of gas since September 1998, last reporting in July 2008. The leases carry 2 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Phillips Petroleum Company; the EWA schedule now lists a different operator.
Spring, TX · P-5 Y, filed Jul 4, 2026 · 226 permits on file · (713) 253-1279
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Union Gas Operating Company |
| Production reports | Quantum Resources Management,llcthrough Jun 2007 |
| Latest permit | Phillips Petroleum CompanyAug 7, 1998 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 8,500
- total depth, ft
- 1
- permits on file
- Aug 7, 1998
- last permit issued
- —
- completed
- 15.5K
- cumulative oil, bbl
- 295K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Sep 1998 THROUGH Jul 2008
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- —
- Shut in
- —
- Plugged
- Jul 14, 2008
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 |
|---|---|---|---|---|---|---|
| Hartman G-2-212909 | Thomaston (Wilcox 7930) | Union Gas Operating Company | 1 | 0 | 1.34K | May 2005 – Jul 2008 |
| Hartman O-2-8400 | Thomaston (Wilcox 7930) | Conocophillips Company | 1 | 15.5K | 294K | Sep 1998 – Mar 2008 |
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.
- 1Phillips Petroleum CompanySep 1998 → Dec 2002
- 2Conocophillips CompanyJan 2003 → May 2006
- 3Quantum Resources Management,llcJun 2007 → Jun 2007
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 478274-99 | Drill | Phillips Petroleum Company | Jul 27, 1998 | Aug 7, 1998 | Aug 10, 1998 | 8,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-2-212909 | — | — | — | — |
| — | — O-2-8400 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 215 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,881 | 7,885 | Perforated |
| 7,914 | 7,918 | Perforated |
| 7,938 | 7,947 | Perforated |
| 7,966 | 7,974 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,807 | 12.25 | 790 S |
| 4.5 | 8,291 | 7.875 | 900 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 3, 2006 | Jul 5, 2005 | — |
| 00 | Dec 28, 2005 | — | — |
| 00 | Dec 3, 1998 | Nov 12, 1998 | — |
| 00 | Nov 4, 1998 | Sep 28, 1998 | Yes |
| 00 | Oct 12, 1998 | — | — |
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 42-123-31838 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-123-31838 → 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/12331838, documented in the API reference.