WELL · 42-329-40161 · DISTRICT 8
Yellow Belly #T171HM
Midland County · Spraberry (Trend Area) field · Producing · Horizontal
Yellow Belly #T171HM (API 42-329-40161) is a horizontal well in Midland County operated by Apache Corporation, completed October 26, 2015 and listed as producing on the RRC schedule.
The RRC has issued 2 drilling permits between 2015 and 2024, permitted to 9,431 ft.
Completion filings report 9 formation tops, including Santa Rosa, Yates, Seven Rivers, Queen.
Its 2 leases have reported 3.93M barrels of oil and 9.1M mcf of gas since October 2015, last reporting in July 2026. The leases carry 29 wells, so these are lease totals, not this well alone.
Operator of record
- Based in
- Houston, TX
- P-5 status
- Active (A)
- P-5 last filed
- Dec 3, 2025
- Permits on file
- 9,756
- Phone
- (713) 954-5500
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Apache Corporation |
| Production reports | Apache Corporationthrough Apr 2026 |
| Latest permit | Apache CorporationSep 6, 2024 |
- 9,431
- total depth, ft
- 2
- permits on file
- Sep 6, 2024
- last permit issued
- Oct 26, 2015
- completed
- 3.93M
- cumulative oil, bbl
- 9.1M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Oct 2015 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Oct 26, 2015
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active (A)
Surface location
31.701883, -102.131772
Permit surface location from the RRC GIS record, in Midland County.
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 29 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Yellow Belly O-10-58952 | Spraberry (Trend Area) | Apache Corporation | 26 | 3.51M | 6.16M | Nov 2022 – Jul 2026 |
| Tippett, June 17 O-10-47363 | Spraberry (Trend Area) R 40 Exc | Apache Corporation | 3 | 420K | 2.94M | Oct 2015 – Feb 2025 |
Oil, barrels lease total
Last 12 months 2,709,640 · prior 12 226,462(+1097%)
Gas, mcf lease total
Last 12 months 3,482,737 · prior 12 1,401,733(+148%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Apache CorporationOct 2015 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 902483-99 | Field transfer | Apache Corporation | Sep 5, 2024 | Sep 6, 2024 | Jun 29, 2015 | 10,000 |
| 804469-99 | Drill | Apache Corporation | Mar 9, 2015 | Mar 13, 2015 | Jun 29, 2015 | 9,600 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Oct 26, 2015 | Yellow Belly O-10-58952 | Spraberry (Trend Area) | Apache Corporation | Producing | 9,431 |
| Oct 26, 2015 | Tippett June 17 O-10-47363 | Spraberry (Trend Area) R 40 Exc | Apache Corporation | Not on Schedule | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,855 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Santa Rosa | 1,150 | 1,705 |
| Yates | 2,560 | 295 |
| Seven Rivers | 3,123 | -268 |
| Queen | 3,928 | -1,073 |
| Grayburg | 4,668 | -1,813 |
| San AndresSAN ANDRES - HIGH FLOWS, H2S, CO | 4,840 | -1,985 |
| Glorieta | 6,022 | -3,167 |
| Clear ForkCLEARFORK | 6,913 | -4,058 |
| Spraberry | 7,704 | -4,849 |
| SpraberrySPRABERRY UPPER-DEAN | 8,935 | -6,080 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 9,850 | 14,896 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 455 | 17.5 | 429 S |
| 9.625 | 8,910 | 12.25 | 560 S |
| 5.5 | 14,983 | 8.5 | 2,120 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 | Nov 25, 2024 | Sep 12, 2024 | Yes |
| 00 | Mar 17, 2016 | Feb 29, 2016 | 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 42-329-40161 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-329-40161 → 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 neighbors, subsea-aligned so they line up regardless of surface terrain.
Yellow Belly42-329-40352
0.3 KM · Apache Corporation · Section with this well →
| Santa Rosa | 1,144 | 1,715 |
| Yates | 2,537 | 322 |
| Seven Rivers | 3,100 | -241 |
| Queen | 3,910 | -1,051 |
| Grayburg | 4,653 | -1,794 |
| San Andres | 4,836 | -1,977 |
| Glorieta | 6,030 | -3,171 |
| Clear Fork | 6,907 | -4,048 |
10 TOPS · FIRST 8
Yellow Belly42-329-40367
0.3 KM · Apache Corporation · Section with this well →
| Santa Rosa | 1,150 | 1,706 |
| Yates | 2,551 | 305 |
| Seven Rivers | 3,123 | -267 |
| Queen | 3,928 | -1,072 |
| Grayburg | 4,668 | -1,812 |
| San Andres | 4,832 | -1,976 |
| Glorieta | 6,022 | -3,166 |
| Clear Fork | 6,905 | -4,049 |
10 TOPS · FIRST 8
Yellow Belly42-329-40353
0.5 KM · Apache Corporation · Section with this well →
| Santa Rosa | 1,138 | 1,720 |
| Yates | 2,539 | 319 |
| Seven Rivers | 3,100 | -242 |
| Queen | 3,922 | -1,064 |
| Grayburg | 4,638 | -1,780 |
| San Andres | 4,834 | -1,976 |
| Glorieta | 6,035 | -3,177 |
| Clear Fork | 6,920 | -4,062 |
10 TOPS · FIRST 8
Yellow Belly42-329-40378
0.6 KM · Apache Corporation · Section with this well →
| Santa Rosa | 1,140 | 1,714 |
| Yates | 2,532 | 322 |
| Seven Rivers | 3,100 | -246 |
| Queen | 3,922 | -1,068 |
| Grayburg | 4,638 | -1,784 |
| San Andres | 4,834 | -1,980 |
| Glorieta | 6,035 | -3,181 |
| Clear Fork | 6,904 | -4,050 |
10 TOPS · FIRST 8
Pegasus Field Unit 342-329-44091
0.9 KM · COG Operating LLC · Section with this well →
| Santa Rosa | 865 | 1,975 |
| Rustler | 1,696 | 1,144 |
| Yates | 2,787 | 53 |
| Seven Rivers | 3,000 | -160 |
| Queen | 3,685 | -845 |
| Grayburg | 3,816 | -976 |
| San Andres | 4,593 | -1,753 |
| Glorieta | 5,118 | -2,278 |
10 TOPS · FIRST 8
Pegasus Field Unit 342-329-44093
0.9 KM · COG Operating LLC · Section with this well →
| Santa Rosa | 865 | 1,975 |
| Rustler | 1,695 | 1,145 |
| Yates | 2,785 | 55 |
| Seven Rivers | 3,081 | -241 |
| Queen | 3,684 | -844 |
| Grayburg | 4,103 | -1,263 |
| San Andres | 4,587 | -1,747 |
| Glorieta | 5,111 | -2,271 |
10 TOPS · FIRST 8
Pegasus Field Unit 342-329-44094
0.9 KM · COG Operating LLC · Section with this well →
| Santa Rosa | 865 | 1,975 |
| Rustler | 1,696 | 1,144 |
| Yates | 2,878 | -38 |
| Seven Rivers | 3,081 | -241 |
| Queen | 3,685 | -845 |
| Grayburg | 4,103 | -1,263 |
| San Andres | 4,593 | -1,753 |
| Glorieta | 5,118 | -2,278 |
10 TOPS · FIRST 8
Yellow Belly42-329-47346
1.0 KM · Apache Corporation · Section with this well →
| Santa Rosa | 892 | 1,961 |
| Rustler | 1,698 | 1,155 |
| Yates | 2,771 | 82 |
| Seven Rivers | 2,904 | -51 |
| Queen | 4,102 | -1,249 |
| Grayburg | 4,220 | -1,367 |
| San Andres | 4,601 | -1,748 |
| Glorieta | 5,905 | -3,052 |
10 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/32940161, documented in the API reference.