WELL · 42-475-35453 · DISTRICT 8
Hill A #508
Ward County · Ward-Estes North field · Producing · Vertical
Hill A #508 (API 42-475-35453) is a well in Ward County operated by Lonesome B LLC, completed November 19, 2010 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit (amended once), issued August 21, 2008, permitted to 4,000 ft.
It was permitted by Chaparral Energy, L.L.C. and has since transferred to Lonesome B LLC on the wellbore schedule.
Completion filings report 2 formation tops, including Rustler, Yates.
Its lease has reported 55.5K barrels of oil and 247K mcf of gas since January 1993, last reporting in July 2026. The lease carries 5 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Chaparral Energy, L.L.C.; the EWA schedule now lists a different operator.
Monahans, TX · P-5 Y, filed May 4, 2026 · (325) 450-9904
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Lonesome B LLC |
| Production reports | Lonesome B, LLCthrough Feb 2026 |
| Latest permit | Chaparral Energy, L.L.C.Oct 23, 2008 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 4,000
- total depth, ft
- 2
- permits on file
- Oct 23, 2008
- last permit issued
- Nov 19, 2010
- completed
- 55.5K
- cumulative oil, bbl
- 247K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Nov 19, 2010
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
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 lease 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 |
|---|---|---|---|---|---|---|
| Hill "A" O-10-31724 | Ward-Estes, North | Lonesome B, LLC | 5 | 55.5K | 247K | Jan 1993 – Jul 2026 |
Oil, barrels lease total
Last 12 months 360 · prior 12 569(-37%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Stevens & Tull, Inc.Jan 1993 → Sep 1994
- 2Dune Oil and Gas, Inc.Oct 1994 → Jan 1995
- 3Eclipse Oil & Gas, Inc.Feb 1995 → Aug 1996
- 4Chaparral (USA) Energy, Inc.Sep 1996 → Sep 2002
- 5Chaparral Energy, L.L.C.Oct 2002 → Nov 2013
- 6P.o.&g. Operating, LLCDec 2013 → May 2021
- 7Q Natural Resources, LLCJun 2021 → Jul 2022
- 8Lonesome B, LLCAug 2022 → Feb 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 668234-98 | Drill | Chaparral Energy, L.L.C. | Oct 17, 2008 | Oct 23, 2008 | Oct 1, 2010 | 4,000 |
| 668234-99 | Drill | Chaparral Energy, L.L.C. | Aug 4, 2008 | Aug 21, 2008 | Oct 1, 2010 | 4,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-31724 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,598 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 2,569 | 2,683 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,022 | 12.25 | 650 S |
| 5.5 | 2,843 | 7.875 | 1,025 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 | Jan 20, 2012 | Apr 27, 2011 | Yes |
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 42-475-35453 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-475-35453 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward) and the University Lands library. 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/47535453, documented in the API reference.