WELL · 42-481-33160 · DISTRICT 3
Pierce Estate #7
Wharton County · Hutchins SW. (5880) field · Producing · Vertical
Pierce Estate #7 (API 42-481-33160) is a well in Wharton County operated by Chp Oil & Gas Company L.C., completed May 16, 2017 and listed as producing on the RRC schedule.
The RRC has issued 3 drilling permits between 1988 and 2018, permitted to 12,500 ft.
It was permitted by Ken Petroleum Corporation and has since transferred to Chp Oil & Gas Company L.C. on the wellbore schedule.
Completion filings report 13 formation tops, including Miocene (undifferentiated), Boling Dome - Disposal, Frio, Hungerford - Disposal.
Its 3 leases have reported 15.8K barrels of oil and 18.5K mcf of gas since January 1993, last reporting in July 2026. The leases carry 3 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Ken Petroleum Corporation; the EWA schedule now lists a different operator.
EL Campo, TX · P-5 Y, filed Aug 4, 2025 · 6 permits on file · (979) 543-8698
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | CHP Oil & Gas Company L.C. |
| Production reports | CHP Oil & Gas Company, L.C.through Apr 2026 |
| Latest permit | Ken Petroleum CorporationFeb 23, 2018 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 12,500
- total depth, ft
- 3
- permits on file
- Feb 23, 2018
- last permit issued
- May 16, 2017
- completed
- 15.8K
- cumulative oil, bbl
- 18.5K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- May 16, 2017
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: X
Surface location
29.241377, -96.278085
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Wharton County.
Lease production
PDQ LEASE REPORTS · REPORTED THROUGH APR 2026
Texas reports oil by lease, not by well. These are the 3 leases this well is completed on; they carry 3 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Pierce Estate G-3-135227 | Phase Four (9370 Yegua) | CHP Oil & Gas Company, L.C. | 1 | 0 | 0 | Jan 1993 – Jul 2026 |
| Pierce Estate G-3-282624 | Hutchins, S. W. (5950) | CHP Oil & Gas Company, L.C. | 1 | 0 | 12.7K | Dec 2016 – Jul 2026 |
| Pierce Estate O-3-27307 | Hutchins, SW. (5880) | CHP Oil & Gas Company, L.C. | 1 | 15.8K | 5.79K | May 2017 – Jul 2026 |
Oil, barrels lease total
Last 12 months 1,149 · prior 12 1,140(+1%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Ken Petroleum CorporationJan 2017 → Feb 2019
- 2CHP Oil & Gas Company, L.C.Mar 2019 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 835791-99 | Recompletion | Ken Petroleum Corporation | Jan 30, 2018 | Feb 23, 2018 | — | 6,000 |
| 818269-99 | Recompletion | Ken Petroleum Corporation | Sep 2, 2016 | Oct 13, 2016 | Oct 31, 2016 | 6,000 |
| 345691-99 | Drill | Hanson Minerals Co. | Apr 25, 1988 | Apr 25, 1988 | — | 12,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-3-135227 | — | — | — | — |
| — | — G-3-282624 | — | — | — | — |
| — | — O-3-27307 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 136 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Miocene (undifferentiated)MIOCENE - DISPOSAL | 950 | -814 |
| Boling Dome - Disposal | 1,660 | -1,524 |
| FrioFRIO - DISPOSAL | 1,970 | -1,834 |
| Hungerford - Disposal | 2,990 | -2,854 |
| AnahuacANAHUAC - DISPOSAL | 3,620 | -3,484 |
| Catahoula | 3,655 | -3,519 |
| CatahoulaCATAHOULA - DISPOSAL | 3,655 | -3,519 |
| Marginulina | 4,145 | -4,009 |
| Greta | 4,185 | -4,049 |
| Gretta - Disposal | 4,185 | -4,049 |
| Whitsett - Disposal | 4,200 | -4,064 |
| Vicksburg | 5,965 | -5,829 |
| Jackson | 6,680 | -6,544 |
| Yegua | 8,090 | -7,954 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,870 | 5,871 | Perforated |
| 5,992 | 5,996 | Perforated |
| 9,368 | 9,378 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 2,508 | 14.75 | 1,185 S |
| 7.625 | 6,482 | 9.875 | 410 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, 2018 | May 31, 2017 | — |
| 00 | Oct 13, 2017 | Feb 27, 2017 | — |
| 00 | Aug 8, 1990 | Oct 27, 1989 | Yes |
| 00 | Jul 31, 1990 | — | — |
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 42-481-33160 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-481-33160 → 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.
Nearby wells and their tops
NEAREST 8 LOCATED WELLS WITH TOPS · WITHIN 16 KM
Draw a cross-section
This well's tops beside its 5 nearest neighbours, subsea-aligned so they line up regardless of surface terrain.
Carolyn Lange42-481-35447
0.9 KM · Inland Ocean, Inc. · Section with this well →
| Boling Dome - Disposal | 4,000 | -3,888 |
| Miocene (undifferentiated) | 4,250 | -4,138 |
| Catahoula | 4,475 | -4,363 |
| Anahuac | 4,813 | -4,701 |
| Gretta - Disposal | 5,250 | -5,138 |
| Frio | 5,865 | -5,753 |
| Hungerford - Disposal | 8,665 | -8,553 |
| Whitsett - Disposal | 8,820 | -8,708 |
10 TOPS · FIRST 8
Carolyn Lange42-481-35498
0.9 KM · MB Energy, LLC · Section with this well →
| Miocene (undifferentiated) | 2,620 | -2,509 |
| Catahoula | 3,691 | -3,580 |
| Gretta - Disposal | 4,191 | -4,080 |
| Frio | 4,191 | -4,080 |
| Whitsett - Disposal | — | |
| Hungerford - Disposal | — | |
| Boling Dome - Disposal | — | |
| Anahuac | — |
10 TOPS · FIRST 8
Mollnar42-481-35501
1.0 KM · MB Energy, LLC · Section with this well →
| Miocene (undifferentiated) | 2,610 | -2,495 |
| Catahoula | 3,670 | -3,555 |
| Frio | 4,184 | -4,069 |
| Gretta - Disposal | 4,184 | -4,069 |
| Anahuac | — | |
| Hungerford - Disposal | — | |
| Whitsett - Disposal | — | |
| Yegua | — |
10 TOPS · FIRST 8
Carolyn Lange42-481-35497
1.3 KM · MB Energy, LLC · Section with this well →
| Miocene (undifferentiated) | 2,637 | -2,524 |
| Catahoula | 3,678 | -3,565 |
| Anahuac | 3,923 | -3,810 |
| Gretta - Disposal | 4,171 | -4,058 |
| Frio | 4,432 | -4,319 |
| Hungerford - Disposal | — | |
| Boling Dome - Disposal | — | |
| Whitsett - Disposal | — |
10 TOPS · FIRST 8
Martin42-481-35503
1.4 KM · MB Energy, LLC · Section with this well →
| Miocene (undifferentiated) | 2,460 | -2,372 |
| Catahoula | 3,600 | -3,512 |
| Frio | 4,158 | -4,070 |
| Gretta - Disposal | 4,158 | -4,070 |
| Yegua | — | |
| Anahuac | — | |
| Boling Dome - Disposal | — | |
| Hungerford - Disposal | — |
10 TOPS · FIRST 8
Wright42-481-35489
1.4 KM · MB Energy, LLC · Section with this well →
| Miocene (undifferentiated) | 2,640 | -2,530 |
| Catahoula | 3,715 | -3,605 |
| Gretta - Disposal | 4,218 | -4,108 |
| Frio | 4,440 | -4,330 |
| Hungerford - Disposal | — | |
| Boling Dome - Disposal | — | |
| Anahuac | — | |
| Yegua | — |
10 TOPS · FIRST 8
Wright42-481-35507
1.5 KM · MB Energy, LLC · Section with this well →
| Miocene (undifferentiated) | 3,434 | -3,320 |
| Catahoula | 3,600 | -3,486 |
| Gretta - Disposal | 4,230 | -4,116 |
| Frio | 4,230 | -4,116 |
| Hungerford - Disposal | — | |
| Whitsett - Disposal | — | |
| Wilcox | — | |
| Yegua | — |
10 TOPS · FIRST 8
CML Trust42-481-35482
1.7 KM · MB Energy, LLC · Section with this well →
| Gretta - Disposal | 4,202 | -4,094 |
| Frio | 4,826 | -4,718 |
| Catahoula | — | |
| Yegua | — | |
| Boling Dome - Disposal | — | |
| Wilcox | — | |
| Whitsett - Disposal | — | |
| Miocene (undifferentiated) | — |
10 TOPS · FIRST 8
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/48133160, documented in the API reference.