TEXAS · WELLS · GRIMES COUNTY · API 42-185-30484 · DISTRICT 03
Wagnon Unit #1
Grimes County · Giddings (Austin Chalk-3) field · Horizontal
Wagnon Unit #1 (API 42-185-30484) is a plugged horizontal well in Grimes County, plugged July 16, 2014, last operated by Enervest Operating L.L.C..
The RRC has issued one drilling permit, issued December 14, 1994, permitted to 11,550 ft.
It was permitted by Union Pacific Resources Company and has since transferred to Enervest Operating L.L.C. on the wellbore schedule.
Completion filings report 5 formation tops, including Midway, Navarro, Taylor, Pecan Gap.
Its 2 leases have reported 36.1K barrels of oil and 1.33M mcf of gas since February 1995, last reporting in October 2014. The leases carry 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.
- Based in
- Houston, TX
- P-5 status
- Active (A)
- P-5 last filed
- Jan 13, 2026
- Permits on file
- 1,249
- Phone
- (713) 659-3500
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Union Pacific Resources Company |
| Production reports | Enervest Operating, L.L.C.through Nov 2012 |
| Latest permit | Union Pacific Resources CompanyDec 14, 1994 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 11,550
- total depth, ft
- 1
- permits on file
- Dec 14, 1994
- last permit issued
- Feb 16, 1995
- completed
- 36.1K
- cumulative oil, bbl
- 1.33M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Feb 1995 THROUGH Oct 2014
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Feb 16, 1995
- Shut in
- —
- Plugged
- Jul 16, 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 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 |
|---|---|---|---|---|---|---|
| Wagnon Unit O-3-23804 | Giddings (Austin Chalk-3) | Enervest Operating, L.L.C. | 1 | 36.1K | 360K | Sep 1999 – Oct 2014 |
| Wagnon Unit G-3-153709 | Giddings (Austin Chalk, Gas) | Union Pacific Resources Company | 1 | 0 | 966K | Feb 1995 – Sep 1999 |
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 CompanyFeb 1995 → Jan 2001
- 2Rme Petroleum CompanyFeb 2001 → Nov 2002
- 3Anadarko E&P Company LPDec 2002 → Jul 2007
- 4Enervest Operating, L.L.C.Aug 2007 → Jul 2012
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 430723-99 | Drill | Union Pacific Resources Company | Dec 7, 1994 | Dec 14, 1994 | Dec 29, 1994 | 11,550 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Feb 16, 1995 | Wagnon Unit G-3-153709 | Giddings (Austin Chalk Gas) | Union Pacific Resources Company | Plugged | — |
| Feb 16, 1995 | Wagnon Unit O-3-23804 | Giddings (Austin Chalk-3) | Enervest Operating L.L.C. | Plugged | — |
Formation tops
As filed on W-2/G-1. Subsea from 281 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Midway | 6,994 | -6,713 |
| Navarro | 8,060 | -7,779 |
| Taylor | 8,820 | -8,539 |
| Pecan Gap | 10,026 | -9,745 |
| Austin Chalk | 10,679 | -10,398 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 10,760 | 14,850 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 2,200 | 14.75 | 988 S |
| 7.625 | 10,760 | 9.875 | 572 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 | May 1, 2000 | Dec 6, 1999 | Yes |
| 00 | Apr 14, 2000 | — | — |
| 00 | May 4, 1995 | Mar 29, 1995 | Yes |
| 00 | Apr 28, 1995 | — | — |
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 42-185-30484 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-185-30484 → 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/18530484, documented in the API reference.