WELL · 42-301-30575 · DISTRICT 8
Bohlander J. S. #4
Loving County · Cognac (Cherry Canyon) field · Vertical
Bohlander J. S. #4 (API 42-301-30575) is a plugged well in Loving County, plugged May 19, 2005, last operated by Chaparral Energy L.L.C..
The RRC has issued one drilling permit, issued July 25, 1984, permitted to 5,800 ft.
It was permitted by Dmr Petroleum and has since transferred to Chaparral Energy L.L.C. on the wellbore schedule.
Completion filings report 3 formation tops, including Lamar, Bell Canyon, Cherry Canyon.
Its lease has reported 15.4K barrels of oil and 304K mcf of gas since January 1993, last reporting in March 2008. The lease carries 6 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by DMR Petroleum; the EWA schedule now lists a different operator.
Oklahoma City, OK · P-5 Y, filed Nov 4, 2025 · 443 permits on file · (866) 478-8770
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Chaparral Energy L.L.C. |
| Production reports | Chaparral Energy, L.L.C.through May 2005 |
| Latest permit | DMR PetroleumJul 25, 1984 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 5,800
- total depth, ft
- 1
- permits on file
- Jul 25, 1984
- last permit issued
- Mar 25, 2003
- completed
- 15.4K
- cumulative oil, bbl
- 304K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Mar 2008
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Mar 25, 2003
- Shut in
- —
- Plugged
- May 19, 2005
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 6 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Bohlander, J. S. O-10-28293 | Cognac (Cherry Canyon) | Chaparral Energy, L.L.C. | 6 | 15.4K | 304K | Jan 1993 – Mar 2008 |
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.
- 1Dorr, John R.Jan 1993 → Sep 1996
- 2Chaparral (USA) Energy, Inc.Oct 1996 → Sep 2002
- 3Chaparral Energy, L.L.C.Oct 2002 → May 2005
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 246177-99 | Drill | DMR Petroleum | Jul 2, 1984 | Jul 25, 1984 | — | 5,800 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-28293 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,705 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Lamar | 3,770 | -1,065 |
| LamarTOP LAMAR | 3,770 | -1,065 |
| Bell Canyon | 3,804 | -1,099 |
| Bell CanyonTOP BELL CANYON | 3,804 | -1,099 |
| Cherry Canyon | 4,784 | -2,079 |
| Cherry CanyonTOP CHERRY CANYON | 4,784 | -2,079 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 3,831 | 3,858 | Perforated |
| 4,009 | 4,294 | Perforated |
| 5,091 | 5,097 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,287 | 12.25 | 575 S |
| 5.5 | 5,890 | 7.875 | 1,175 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 | Apr 27, 2005 | Jan 31, 2005 | — |
| 00 | Feb 12, 1988 | Feb 1, 1988 | — |
| 00 | Feb 4, 1988 | Apr 18, 1985 | — |
| 00 | Jun 14, 1985 | Apr 18, 1985 | — |
| 00 | Jun 11, 1985 | — | — |
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 42-301-30575 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-301-30575 → 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.
Beyond the permit record
RRC UIC permits · H-10 reported volumes
Injection
- 0
- bbl, last 12 reported months
- 1.62M
- bbl, all reported
- Apr 2005
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000064224 | W-14 Disposal | Plugged Jun 6, 2005 | 1,600 | 2,000 | 4,009–4,294 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 0 · prior 12 15,146(-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/30130575, documented in the API reference.