WELL · 42-227-39570 · DISTRICT 8
Chalk Otis #46
Howard County · Howard Glasscock (Consolidated) field · Shut IN · Vertical
Chalk Otis #46 (API 42-227-39570) is a well in Howard County operated by Unitex Oil & Gas L.L.C., completed July 5, 2018 and listed as shut in on the RRC schedule.
The RRC has issued one drilling permit, issued April 5, 2018, permitted to 5,500 ft.
Completion filings report 10 formation tops, including Yates, Seven Rivers, San Andres, Glorieta.
Its lease has reported 481K barrels of oil and 26.6K mcf of gas since December 2011, last reporting in July 2026. The lease carries 42 wells, so these are lease totals, not this well alone.
Operator of record
Midland, TX · P-5 Y, filed Feb 4, 2026 · 96 permits on file · (432) 770-8831
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Unitex Oil & Gas L.L.C. |
| Production reports | Unitex Oil & Gas, L.L.C.through Apr 2026 |
| Latest permit | Unitex Oil & Gas, L.L.C.Apr 5, 2018 |
- 5,500
- total depth, ft
- 1
- permits on file
- Apr 5, 2018
- last permit issued
- Jul 5, 2018
- completed
- 481K
- cumulative oil, bbl
- 26.6K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Dec 2011 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jul 5, 2018
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
Surface location
32.109513, -101.282518
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Howard County.
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 42 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Chalk, Otis O-10-41051 | Howard Glasscock (Consolidated) | Unitex Oil & Gas, L.L.C. | 42 | 481K | 26.6K | Dec 2011 – Jul 2026 |
Oil, barrels lease total
Last 12 months 22,562 · prior 12 25,337(-11%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Tradition Resources LLCDec 2011 → Jan 2014
- 2Tradition Resources Oper, LLCFeb 2014 → Jun 2017
- 3Unitex Oil & Gas, L.L.C.Jul 2017 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 838380-99 | Drill | Unitex Oil & Gas, L.L.C. | Apr 4, 2018 | Apr 5, 2018 | Jun 1, 2018 | 5,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-41051 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,566 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Yates | 1,317 | 1,249 |
| Seven Rivers | 1,367 | 1,199 |
| San AndresSAN ANDRES - HIGH FLOWS, H2S, CO | 1,862 | 704 |
| Glorieta | 2,717 | -151 |
| Clear ForkCLEARFORK - SEVERE WATER FLOWS | 3,007 | -441 |
| Coleman Junction | — | — |
| Dean | — | — |
| Leonard | — | — |
| Spraberry | — | — |
| Wolfcamp | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 1,288 | 1,746 | Perforated |
| 2,140 | 3,006 | Perforated |
| 3,146 | 3,558 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 371 | 12.25 | 210 S |
| 7 | 4,261 | 8.75 | 750 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 | Oct 29, 2018 | Jul 30, 2018 | 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 42-227-39570 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-227-39570 → 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.
Chalk, G. O.42-227-39747
2.1 KM · Citation Oil & Gas Corp. · Section with this well →
| Tansill | 1,127 | |
| Yates | 1,231 | |
| Seven Rivers | 1,321 | |
| Queen | 1,508 | |
| Grayburg | 1,809 | |
| San Andres | 2,117 | |
| Glorieta | 2,642 | |
| Clear Fork | 2,990 |
10 TOPS · FIRST 8
Owen-Chalk42-227-39746
2.1 KM · Citation Oil & Gas Corp. · Section with this well →
| Yates | 1,220 | 1,226 |
| Seven Rivers | 1,306 | 1,140 |
| San Andres | 2,102 | 344 |
| Glorieta | 2,633 | -187 |
| Clear Fork | 3,018 | -572 |
| Spraberry | — | |
| Leonard | — | |
| Wolfcamp | — |
10 TOPS · FIRST 8
Owen-Chalk42-227-34525
2.5 KM · Mobil Producing TX. & N.M. Inc. · Section with this well →
| Tansill | 1,079 | 1,351 |
| Yates | 1,185 | 1,245 |
| Seven Rivers | 1,269 | 1,161 |
| Queen | 1,453 | 977 |
| Grayburg | 1,749 | 681 |
| San Andres | 2,078 | 352 |
| Glorieta | 2,595 | -165 |
| Clear Fork | 2,987 | -557 |
12 TOPS · FIRST 8
Horace Garrett Estate et al 'A'42-227-34419
2.7 KM · Partee Drilling Inc. · Section with this well →
| Yates | 1,310 | 1,144 |
| Seven Rivers | 1,397 | 1,057 |
| San Andres | 1,894 | 560 |
| Clear Fork | 2,998 | -544 |
| Wichita-Albany | 5,600 | -3,146 |
| Wolfcamp | 6,270 | -3,816 |
Horace Garrett Estate et AL42-227-34405
2.7 KM · Partee Drilling Inc. · Section with this well →
| Yates | 1,160 | 1,322 |
| Rustler | 1,160 | 1,322 |
| Seven Rivers | 1,388 | 1,094 |
| Queens | 1,675 | 807 |
| Glorieta | 1,740 | 742 |
| San Andres | 1,885 | 597 |
| Clear Fork | 2,890 | -408 |
| Clear Fork | 2,970 | -488 |
15 TOPS · FIRST 8
Horace Garrett Estate et al 'A'42-227-34542
2.9 KM · Partee Drilling Inc. · Section with this well →
| Yates | 1,288 | 1,139 |
| Queens | 1,565 | 862 |
| Grayburg | 1,860 | 567 |
| Glorieta | 2,820 | -393 |
| Clear Fork | 2,968 | -541 |
| Wolfcamp | 6,572 | -4,145 |
Chalk, G. O.-G-42-227-30772
3.0 KM · Citation Oil & Gas Corp. · Section with this well →
| Yates | 1,232 | 1,238 |
| Seven Rivers | 1,322 | 1,148 |
| San Andres | 2,124 | 346 |
| Glorieta | 2,662 | -192 |
| Clear Fork | 2,972 | -502 |
| Coleman Junction | — | |
| Wolfcamp | — | |
| Spraberry | — |
10 TOPS · FIRST 8
Horace Garrett Estate et AL42-227-34406
3.1 KM · Partee Drilling Inc. · Section with this well →
| Yates | 1,125 | 1,279 |
| Rustler | 1,160 | 1,244 |
| Seven Rivers | 1,351 | 1,053 |
| Queens | 1,675 | 729 |
| Glorieta | 1,849 | 555 |
| San Andres | 1,850 | 554 |
| Clear Fork | 3,490 | -1,086 |
| Spraberry | 5,692 | -3,288 |
14 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/22739570, documented in the API reference.