WELL · 42-177-31794 · DISTRICT 1
Bouldin Collis #1
Gonzales County · Christian (6800) field · Horizontal
Bouldin Collis #1 (API 42-177-31794) is a plugged horizontal well in Gonzales County, plugged July 10, 2014, last operated by Pontiac Oil Inc..
The RRC has issued one drilling permit (amended once), issued August 2, 1990, permitted to 11,300 ft.
It was permitted by Union Pacific Resources Company and has since transferred to Pontiac Oil Inc. on the wellbore schedule.
Completion filings report 5 formation tops, including Midway, Navarro, Olmos, Anacacho.
Its lease has reported 11.3K barrels of oil and 6.34K mcf of gas since January 1993, last reporting in July 2026. The lease carries 2 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Union Pacific Resources Company; the EWA schedule now lists a different operator.
Graham, TX · P-5 Y, filed Dec 4, 2025
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Pontiac Oil Inc. |
| Production reports | Torch Operating Companythrough Mar 1994 |
| Latest permit | Union Pacific Resources CompanyAug 2, 1990 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 11,300
- total depth, ft
- 2
- permits on file
- Aug 2, 1990
- last permit issued
- Oct 13, 1990
- completed
- 11.3K
- cumulative oil, bbl
- 6.34K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Oct 13, 1990
- Shut in
- —
- Plugged
- Jul 10, 2014
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 lease 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 |
|---|---|---|---|---|---|---|
| Bouldin, Collis O-1-12809 | Christian (6800) | Pontiac Oil, Inc. | 2 | 11.3K | 6.34K | Jan 1993 – Jul 2026 |
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.
- 1Union Pacific Resources CompanyJan 1993 → Mar 1993
- 2Torch Operating CompanyApr 1993 → Mar 1994
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 376190-98 | Drill | Union Pacific Resources Company | Sep 7, 1990 | Aug 2, 1990 | — | 11,300 |
| 376190-99 | Drill | Union Pacific Resources Company | Aug 2, 1990 | Aug 2, 1990 | Aug 17, 1990 | 7,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-1-12809 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 380 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Midway | 3,610 | -3,230 |
| Navarro | 4,460 | -4,080 |
| Olmos | 5,040 | -4,660 |
| Anacacho | 5,910 | -5,530 |
| Austin Chalk | 5,972 | -5,592 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,069 | 9,800 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 800 | 17.5 | 595 S |
| 9.625 | 6,069 | 12.25 | 330 S |
| 9.625 | — | 12.25 | 850 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 | Jan 30, 1991 | Oct 26, 1990 | Yes |
| 00 | Jan 17, 1991 | — | — |
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 42-177-31794 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-177-31794 → 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/17731794, documented in the API reference.