WELL · 42-131-30928 · DISTRICT 4
Duval County Ranch Company #304
Duval County · Govt. Wells N (1800-B W) field · Vertical
Duval County Ranch Company #304 (API 42-131-30928) is a former disposal or injection well in Duval County, last operated by Sun Exploration & Production CO.; its UIC permit is no longer active.
The RRC has issued one drilling permit, issued August 9, 2004, permitted to 2,015 ft.
It was permitted by El Campo Operating, LLC and has since transferred to Sun Exploration & Production CO. on the wellbore schedule.
Completion filings report 2 formation tops, including Sand, 1800a,W.
Its 2 leases have reported 43.9K barrels of oil and 130K mcf of gas since January 1993, last reporting in July 2026. The leases carry 14 wells, so these are lease totals, not this well alone.
Operator of record
Sun Exploration & Production Co.
Permitted by EL Campo Operating, LLC; the EWA schedule now lists a different operator.
Dallas, TX · P-5 Y, filed Aug 3, 1992 · 1,284 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Sun Exploration & Production Co. |
| Production reports | Black Gold Operating Co, LLCthrough Mar 2026 |
| Latest permit | EL Campo Operating, LLCAug 9, 2004 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 2,015
- total depth, ft
- 1
- permits on file
- Aug 9, 2004
- last permit issued
- —
- completed
- 43.9K
- cumulative oil, bbl
- 130K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- —
- 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 14 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| N. Govt. Wells G-4-202882 | Govt. Wells, N. | Rattlesnake Operating Co, LLC | 1 | 0 | 67.5K | May 2004 – Jul 2026 |
| Govt. Wells, N. (1800 Aw&bw)unit O-4-8983 | Govt. Wells, N. (1800A,W) | Black Gold Operating Co, LLC | 13 | 43.9K | 62K | Jan 1993 – Jul 2026 |
Oil, barrels lease total
Last 12 months 372 · prior 12 526(-29%)
Gas, mcf lease total
Last 12 months 694 · prior 12 894(-22%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Geodyne Operating CompanyJan 1993 → Mar 1993
- 2Samson Resources CompanyApr 1993 → Mar 1995
- 3Samson Hydrocarbons CompanyApr 1995 → Jul 1996
- 4Samson Lone Star LPAug 1996 → Mar 1999
- 5Kestrel Resources, Inc.Jul 2001 → Aug 2002
- 6EL Campo Operating, LLCSep 2002 → Feb 2011
- 7Coronado Minerals, LLCMar 2011 → Oct 2012
- 8Trace Operating, LLCNov 2012 → Oct 2018
- 9Black Bayou Operating, LLCNov 2018 → May 2020
- 10Black Gold Operating Co, LLCSep 2020 → Mar 2026
- 11Rattlesnake Operating Co, LLCMar 2021 → Mar 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 549041-99 | Recompletion | EL Campo Operating, LLC | Aug 2, 2004 | Aug 9, 2004 | — | 2,015 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-4-202882 | — | — | — | — |
| — | — O-4-8983 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 449 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Sand | 1,170 | -721 |
| 1800A,W | 1,802 | -1,353 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 1,170 | 1,178 | Perforated |
| 1,802 | 1,812 | Perforated |
| — | 1,810 | Perforated |
| — | 1,812 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 230 | 12.25 | 110 S |
| 4.5 | 2,014 | 7.875 | 50 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 | Sep 27, 2004 | Jul 19, 2004 | Yes |
| 00 | Aug 23, 2004 | — | — |
| 00 | Jun 18, 1990 | May 4, 1990 | — |
| 00 | Jan 12, 1984 | May 29, 1973 | — |
| 00 | Jan 12, 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 42-131-30928 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-131-30928 → 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.
Beyond the permit record
RRC UIC permits · H-10 reported volumes
Injection
- 0
- bbl, last 12 reported months
- 2.49M
- bbl, all reported
- Nov 2004
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000072007 | H-1 Injection | Canceled Mar 7, 2005 | 2,000 | 900 | 1,802–1,812 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 0 · prior 12 2,325(-100%)
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/13130928, documented in the API reference.