WELL · 42-483-33590 · DISTRICT 10
Ona Black 49 #9H
Wheeler County · Mills Ranch (Granite Wash Cons.) field · Horizontal
Ona Black 49 #9H (API 42-483-33590) is a horizontal well in Wheeler County operated by Unbridled Resources LLC, completed March 10, 2013.
The RRC has issued one drilling permit, issued November 8, 2012, permitted to 11,334 ft.
It was permitted by Linn Operating, Inc. and has since transferred to Unbridled Resources LLC on the wellbore schedule.
Completion filings report 7 formation tops, including B/Heebner - T/Douglas, T/Tonkawa, Lansing, Lower Lansing.
Its 2 leases have reported 95.8K barrels of oil and 1.57M mcf of gas since January 2013, last reporting in July 2026. The leases carry 3 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Linn Operating, Inc.; the EWA schedule now lists a different operator.
Oklahoma City, OK · P-5 Y, filed Sep 4, 2025 · 6 permits on file · (844) 507-5540
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Unbridled Resources LLC |
| Production reports | Unbridled Resources, LLCthrough Apr 2026 |
| Latest permit | Linn Operating, Inc.Nov 8, 2012 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 11,334
- total depth, ft
- 1
- permits on file
- Nov 8, 2012
- last permit issued
- Mar 10, 2013
- completed
- 95.8K
- cumulative oil, bbl
- 1.57M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 2013 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Mar 10, 2013
- Shut in
- —
- Plugged
- —
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 3 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Ona Black 49 G-14-281599 | Mills Ranch (Granite Wash Cons.) | Unbridled Resources, LLC | 1 | 0 | 879K | Mar 2013 – Jul 2026 |
| Ona Black 49 O-14-9021 | Mills Ranch (Granite Wash Cons.) | Unbridled Resources, LLC | 2 | 95.8K | 693K | Jan 2013 – Jul 2026 |
Gas, mcf lease total
Last 12 months 52,069 · prior 12 33,973(+53%)
Oil, barrels lease total
Last 12 months 628 · prior 12 702(-11%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Linn Operating, Inc.Jan 2013 → Dec 2014
- 2Enervest Operating, L.L.C.Jan 2015 → Mar 2018
- 34P Energy Texas, LLCApr 2018 → Oct 2020
- 4Unbridled Resources, LLCNov 2020 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 751019-99 | Drill | Linn Operating, Inc. | Nov 6, 2012 | Nov 8, 2012 | Nov 14, 2012 | 11,334 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-14-281599 | — | — | — | — |
| — | — O-14-9021 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,371 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| B/Heebner - T/Douglas | 8,717 | -6,346 |
| T/Tonkawa | 9,590 | -7,219 |
| Lansing | 10,102 | -7,731 |
| Lower Lansing | 10,229 | -7,858 |
| Avant LS | 10,319 | -7,948 |
| Kansas CityKANSAS CITY A | 10,669 | -8,298 |
| Kansaas City B | 10,768 | -8,397 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 11,186 | 15,366 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 400 | 17.5 | 550 S |
| 9.625 | 6,557 | 12.25 | 805 S |
| 5.5 | 15,634 | 8.75 | 1,915 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 10, 2017 | Feb 3, 2015 | — |
| 00 | Oct 13, 2014 | Mar 15, 2013 | 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 42-483-33590 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-483-33590 → 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/48333590, documented in the API reference.