TEXAS · WELLS · NOLAN COUNTY · KOLLSMAN LEASE · API 42-353-33588 · DISTRICT 6E
Kollsman #1
Nolan County · Thunder Valley (Canyon Sand) field · Vertical
Kollsman #1 (API 42-353-33588) is a plugged well in Nolan County, plugged December 6, 2018, last operated by Cholla Petroleum Inc..
The RRC has issued one drilling permit, issued April 18, 2016, permitted to 7,399 ft.
Completion filings report 10 formation tops, including Breckenridge - Disposal, Coleman Junction, Elm Creek - Disposal, Flippen Lime - Disposal.
Its lease has reported 947 barrels of oil since June 2017, last reporting in May 2019.
Operator of record
- Based in
- Dallas, TX
- P-5 status
- Active (A)
- P-5 last filed
- Mar 23, 2026
- Permits on file
- 1,085
- Phone
- (214) 692-7052
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Cholla Petroleum Inc. |
| Production reports | Cholla Petroleum, Inc.through Dec 2018 |
| Latest permit | Cholla Petroleum, Inc.Apr 18, 2016 |
- 7,399
- total depth, ft
- 1
- permits on file
- Apr 18, 2016
- last permit issued
- Jun 1, 2017
- completed
- 947
- cumulative oil, bbl
- 0
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jun 2017 THROUGH May 2019
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jun 1, 2017
- Shut in
- —
- Plugged
- Dec 6, 2018
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; this well is the only one on it.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Kollsman O-8-32133 | Thunder Valley (Canyon Sand) | Cholla Petroleum, Inc. | 1 | 947 | 0 | Jun 2017 – May 2019 |
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.
- 1Cholla Petroleum, Inc.Jul 2017 → Dec 2018
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 814943-99 | Drill | Cholla Petroleum, Inc. | Apr 8, 2016 | Apr 18, 2016 | Jan 9, 2017 | 7,399 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Jun 1, 2017 | Kollsman O-8-32133 | Thunder Valley (Canyon Sand) | Cholla Petroleum Inc. | Plugged | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,378 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Breckenridge - Disposal | — | — |
| Coleman JunctionCOLEMAN JUNCTION - CORROSIVE; PO | — | — |
| Elm Creek - Disposal | — | — |
| Flippen Lime - Disposal | — | — |
| Flippen Sand - Disposal | — | — |
| King Sand - Disposal | — | — |
| Noodle Creek - Disposal | — | — |
| TannehillTANNEHILL - DISPOSAL | — | — |
| Wichita-AlbanyWICHITA ALBANY - DISPOSAL | — | — |
| WolfcampWOLFCAMP - DISPOSAL | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,578 | 6,582 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 384 | 12.25 | 260 S |
| 5.5 | 4,885 | 7.875 | — |
| 5.5 | 7,136 | 7.875 | 345 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 | Jun 20, 2017 | Jun 8, 2017 | 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 42-353-33588 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-353-33588 → 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/35333588, documented in the API reference.