WELL · 42-473-30004 · DISTRICT 3
Kgfcu (Cockfield Upper B) #6304D
Waller County · Vertical
Kgfcu (Cockfield Upper B) #6304D (API 42-473-30004) is a permitted well in Waller County filed by Exxon Mobil Corporation; no completion report is on file yet.
The RRC has issued 8 drilling permits between 1978 and 2000, permitted to 7,704 ft.
Completion filings report 3 formation tops, including Cockfield U-B, I-A, Ii-Au.
Operator of record
- Based in
- Spring, TX
- P-5 status
- Active (A)
- P-5 last filed
- Jul 15, 2026
- Permits on file
- 1,223
- Phone
- (346) 474-9142
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | none |
| Production reports | Hilcorp Energy Companythrough Aug 2016 |
| Latest permit | Exxon Mobil CorporationApr 11, 2000 |
- 7,704
- total depth, ft
- 8
- permits on file
- Apr 11, 2000
- last permit issued
- —
- completed
- 0
- cumulative oil, bbl
- 72.5K
- 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 6 leases this well is completed on; they carry 5 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Kgfcu (III-A) G-3-46754 | Katy (Combined) | Hilcorp Energy Company | 1 | 0 | 0 | Jan 1993 – Jul 2026 |
| Kgfcu G-3-177419 | Katy (II-a L) | Hilcorp Energy Company | 1 | 0 | 72.5K | Jan 2000 – Jul 2026 |
| Kgfcu (Ckfd U B) G-3-178891 | Katy (Combined) | Hilcorp Energy Company | 1 | 0 | 0 | Jul 2000 – Jul 2026 |
| Katy GF Cons U G-3-99299 | Katy (I-B) | Exxon Mobil Corporation | 1 | 0 | 0 | Jan 1993 – Jul 2000 |
| Kgfcu (IV) G-3-137192 | Katy (Combined) | Exxon Corp. | 1 | 0 | 0 | Jan 1993 – Jan 2000 |
| — G-3-110272 | — | — | 0 | 0 | 0 | — |
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.
- 1Hilcorp Energy CompanyApr 2014 → Aug 2016
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 496035-99 | Recompletion | Exxon Mobil Corporation | Apr 10, 2000 | Apr 11, 2000 | Jun 7, 2000 | 7,704 |
| 488782-99 | Recompletion | Exxon Corp. | Oct 22, 1999 | Dec 1, 1999 | Jan 9, 2000 | 7,189 |
| 382914-99 | Recompletion | Exxon Corp. | Dec 27, 1990 | Dec 27, 1990 | Dec 21, 1990 | 7,703 |
| 228322-99 | Recompletion | Exxon Corp. | Feb 2, 1984 | Feb 3, 1984 | — | 7,704 |
| 151855-99 | Recompletion | Exxon Corp. | Feb 26, 1982 | Feb 26, 1982 | — | 7,704 |
| 119855-99 | Recompletion | Exxon Corp. | Jun 2, 1981 | Jun 2, 1981 | — | 7,703 |
| 64224-99 | Recompletion | Exxon Corp. | Nov 20, 1979 | Nov 20, 1979 | — | 7,700 |
| 28585-99 | Recompletion | Exxon Corp. | Jul 17, 1978 | Jul 17, 1978 | — | 7,700 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-3-46754 | — | — | — | — |
| — | — G-3-99299 | — | — | — | — |
| — | — G-3-110272 | — | — | — | — |
| — | — G-3-137192 | — | — | — | — |
| — | — G-3-177419 | — | — | — | — |
| — | — G-3-178891 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 176 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Cockfield U-B | 6,241 | -6,065 |
| I-A | 6,376 | -6,200 |
| II-AU | 6,575 | -6,399 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,242 | 6,252 | Perforated |
| 6,449 | 6,459 | Perforated |
| 6,516 | 6,526 | Perforated |
| 6,518 | 6,526 | Perforated |
| 6,597 | 6,631 | Perforated |
| 7,160 | 7,162 | Perforated |
| 7,330 | 7,405 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 2,350 | — | 2,500 S |
| 16 | 2,530 | 17.25 | 2,500 S |
| 13.375 | 2,530 | 7.25 | 2,500 S |
| 13.375 | 2,530 | 17.5 | 2,500 S |
| 13.375 | 2,530 | — | 2,500 S |
| 13.375 | 2,530 | 17.25 | 2,500 sx |
| 13.375 | 2,531 | — | 2,500 S |
| 4.5 | 7,694 | 12.25 | 1,800 S |
| 4.5 | 7,694 | — | — |
| 4.5 | 7,703 | 12.25 | 600 S |
| 4.5 | 7,703 | — | — |
| 4.5 | 7,704 | — | 1,800 S |
| 4.5 | 7,704 | 12.5 | 1,800 sx |
| 13.375 | — | — | — |
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 | Feb 3, 2015 | Aug 4, 2014 | — |
| 00 | Nov 9, 2000 | Sep 15, 2000 | — |
| 00 | Oct 11, 2000 | — | — |
| 00 | Jul 6, 2000 | May 3, 2000 | — |
| 00 | May 2, 1991 | Mar 7, 1991 | Yes |
| 00 | Mar 14, 1991 | — | — |
| 00 | May 30, 1984 | May 7, 1984 | — |
| 00 | May 11, 1984 | May 7, 1984 | — |
| 00 | Jan 12, 1984 | May 10, 1982 | — |
| 00 | Jan 12, 1984 | Jan 9, 1980 | — |
| 00 | Jan 12, 1984 | Aug 19, 1971 | — |
| 00 | Jan 12, 1984 | Dec 4, 1969 | — |
| 00 | Jan 12, 1984 | Sep 25, 1969 | — |
| 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 42-473-30004 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-473-30004 → 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/47330004, documented in the API reference.