TEXAS · WELLS · FORT BEND COUNTY · API 42-157-31948 · DISTRICT 03
Clark #1
Fort Bend County · Bernard East (7700) field · Producing · Directional
Clark #1 (API 42-157-31948) is a well in Fort Bend County operated by Hilcorp Energy Company, completed July 15, 2016 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit (amended twice), issued January 10, 1996, permitted to 13,201 ft.
It was permitted by Phillips Petroleum Company and has since transferred to Hilcorp Energy Company on the wellbore schedule.
Completion filings report 11 formation tops, including Yegua, Cook Mountain, Cook Mtn (Tvd), Cook Mtn (Md).
No lease production has been reported under this well’s leases.
Operator of record
Permitted by Phillips Petroleum Company; the EWA schedule now lists a different operator.
- Based in
- Houston, TX
- P-5 status
- Active – Extension (X)
- P-5 last filed
- Mar 27, 2026
- Permits on file
- 3,454
- Phone
- (713) 209-2400
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Conocophillips Company |
| Production reports | Hilcorp Energy Companythrough Apr 2026 |
| Latest permit | Phillips Petroleum CompanyJan 10, 1996 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 13,201
- total depth, ft
- 3
- permits on file
- Jan 10, 1996
- last permit issued
- Jul 15, 2016
- completed
- 0
- cumulative oil, bbl
- 4.9M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · May 1996 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jul 15, 2016
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active (A)
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 |
|---|---|---|---|---|---|---|
| Clark G-3-161819 | Bernard, East (7700) | Hilcorp Energy Company | 1 | 0 | 2.44M | Dec 1996 – Jul 2026 |
| Clark G-3-161818 | Bernard, East (8000) | Conocophillips Company | 1 | 0 | 2.46M | May 1996 – Jul 2009 |
Gas, mcf lease total
Last 12 months 17,923 · prior 12 15,435(+16%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Phillips Petroleum CompanyMay 1996 → Dec 2002
- 2Conocophillips CompanyJan 2003 → Oct 2010
- 3Hilcorp Energy CompanyNov 2010 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 443574-97 | Drill | Phillips Petroleum Company | May 22, 1996 | Jan 10, 1996 | — | 14,400 |
| 443574-98 | Drill | Phillips Petroleum Company | Jan 24, 1996 | Jan 10, 1996 | Feb 22, 1996 | 14,400 |
| 443574-99 | Drill | Phillips Petroleum Company | Jan 9, 1996 | Jan 10, 1996 | — | 9,350 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Jul 15, 2016 | Clark G-3-161819 | Bernard East (7700) | Hilcorp Energy Company | Producing | 13,201 |
| May 10, 1996 | Clark G-3-161818 | Bernard East (8000) | Conocophillips Company | Not on Schedule | — |
Formation tops
As filed on W-2/G-1. Subsea from 151 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Yegua | 7,210 | -7,059 |
| YeguaYEGUA (TVD) | 7,210 | -7,059 |
| Yegua | 7,300 | -7,149 |
| YeguaYEGUA (MD) | 7,300 | -7,149 |
| Cook Mountain | 8,355 | -8,204 |
| Cook MTN (TVD) | 8,355 | -8,204 |
| Cook Mountain | 8,453 | -8,302 |
| Cook MTN (MD) | 8,453 | -8,302 |
| Cook Mtn(md) | 8,453 | -8,302 |
| WechesWECHES (TVD) | 9,600 | -9,449 |
| Weches | 9,699 | -9,548 |
| WechesWECHES (MD) | 9,699 | -9,548 |
| ReklawREKLAW (TVD) | 10,130 | -9,979 |
| Wilcox | 10,130 | -9,979 |
| Reklaw | 10,230 | -10,079 |
| ReklawREKLAW (MD) | 10,230 | -10,079 |
| WilcoxWILCOX (TVD) | 11,030 | -10,879 |
| Wilcox | 11,130 | -10,979 |
| WilcoxWILCOX (MD) | 11,130 | -10,979 |
| Meek (TVD) | 12,010 | -11,859 |
| Meek | 12,112 | -11,961 |
| Meek (MD) | 12,112 | -11,961 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,190 | 8,207 | Perforated |
| 8,476 | 8,480 | Perforated |
| 8,484 | 8,499 | Perforated |
| 8,499 | 8,518 | Perforated |
| 8,518 | 8,530 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 3,544 | 14.75 | 2,210 S |
| 7.625 | 10,418 | 9.875 | 1,150 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 | Aug 31, 2016 | Aug 12, 2016 | — |
| 00 | Mar 15, 2010 | Oct 8, 2009 | — |
| 00 | Mar 10, 1997 | Jan 17, 1997 | Yes |
| 00 | Mar 10, 1997 | Jul 14, 1996 | Yes |
| 00 | Mar 6, 1997 | — | — |
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 42-157-31948 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-157-31948 → 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/15731948, documented in the API reference.