WELL · 42-003-49091 · DISTRICT 8
Boomtown 27-21 D #1WB
Andrews County · Spraberry (Trend Area) field · Producing · Horizontal
Boomtown 27-21 D #1WB (API 42-003-49091) is a horizontal well in Andrews County operated by Sabalo II Operating LLC, completed May 5, 2025 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit (amended once), issued December 20, 2024, permitted to 13,000 ft.
Completion filings report 10 formation tops, including Yates, Seven Rivers, Queen, Grayburg.
Its lease has reported 340K barrels of oil and 312K mcf of gas since February 2025, last reporting in July 2026. The lease carries 2 wells, so these are lease totals, not this well alone.
Operator of record
Corpus Chrsti, TX · P-5 Y, filed Dec 4, 2025 · 73 permits on file · (877) 257-5787
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Sabalo II Operating LLC |
| Production reports | Sabalo II Operating, LLCthrough Apr 2026 |
| Latest permit | Sabalo II Operating, LLCDec 20, 2024 |
- 13,000
- total depth, ft
- 2
- permits on file
- Dec 20, 2024
- last permit issued
- May 5, 2025
- completed
- 340K
- cumulative oil, bbl
- 312K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Feb 2025 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- May 5, 2025
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
Surface location
32.299647, -102.410815
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Andrews 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 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Boomtown 27-21 D O-10-63880 | Spraberry (Trend Area) | Sabalo II Operating, LLC | 2 | 340K | 312K | Feb 2025 – Jul 2026 |
Oil, barrels lease total
Last 12 months 339,560 · prior 12 0
Gas, mcf lease total
Last 12 months 312,224 · prior 12 0
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Sabalo II Operating, LLCMay 2025 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 904748-98 | Drill | Sabalo II Operating, LLC | Mar 11, 2025 | Dec 20, 2024 | Jan 10, 2025 | 13,000 |
| 904748-99 | Drill | Sabalo II Operating, LLC | Dec 17, 2024 | Dec 20, 2024 | Jan 10, 2025 | 13,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-63880 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 3,060 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Yates | 3,376 | -316 |
| Seven Rivers | 3,635 | -575 |
| Queen | 4,464 | -1,404 |
| Grayburg | 4,971 | -1,911 |
| San AndresSAN ANDRES - CO2 FLOOD, HIGH FLO | 5,101 | -2,041 |
| Glorieta | 7,189 | -4,129 |
| Clear ForkCLEARFORK | 7,368 | -4,308 |
| Holt | — | — |
| Permian (undifferentiated)PERMIAN DETRITAL | — | — |
| Tubb | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 10,413 | 22,635 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 1,919 | 17.5 | 1,653 S |
| 9.625 | 9,210 | 12.25 | 1,336 S |
| 5.5 | 22,724 | 8.5 | 2,681 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 | Dec 2, 2025 | Oct 17, 2025 | — |
| 00 | Oct 1, 2025 | Sep 16, 2025 | 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 42-003-49091 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-003-49091 → 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.
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.
Boomtown 27-21 C42-003-49089
0.0 KM · Sabalo II Operating, LLC · Section with this well →
| Yates | 3,375 | -317 |
| Seven Rivers | 3,618 | -560 |
| Queen | 4,458 | -1,400 |
| Grayburg | 4,979 | -1,921 |
| San Andres | 5,115 | -2,057 |
| Glorieta | 7,177 | -4,119 |
| Clear Fork | 7,323 | -4,265 |
| Holt | — |
10 TOPS · FIRST 8
Boomtown 27-21 D42-003-49090
0.0 KM · Sabalo II Operating, LLC · Section with this well →
| Yates | 3,381 | -321 |
| Seven Rivers | 3,633 | -573 |
| Queen | 4,465 | -1,405 |
| Grayburg | 4,976 | -1,916 |
| San Andres | 5,097 | -2,037 |
| Glorieta | 7,187 | -4,127 |
| Clear Fork | 7,372 | -4,312 |
| Permian (undifferentiated) | — |
10 TOPS · FIRST 8
Monarch 28-33 D42-003-49198
0.1 KM · Sabalo II Operating, LLC · Section with this well →
| Yates | 3,390 | -332 |
| Seven Rivers | 3,633 | -575 |
| Queen | 4,571 | -1,513 |
| Grayburg | 4,861 | -1,803 |
| San Andres | 5,146 | -2,088 |
| Glorieta | 5,960 | -2,902 |
| Clear Fork | 7,360 | -4,302 |
| Barnett | 12,120 | -9,062 |
13 TOPS · FIRST 8
Monarch 28-33 D42-003-49199
0.1 KM · Sabalo II Operating, LLC · Section with this well →
| Yates | 3,367 | -309 |
| Seven Rivers | 3,634 | -576 |
| Queen | 4,574 | -1,516 |
| Grayburg | 4,862 | -1,804 |
| San Andres | 5,148 | -2,090 |
| Glorieta | 5,956 | -2,898 |
| Clear Fork | 7,356 | -4,298 |
| Permian (undifferentiated) | — |
10 TOPS · FIRST 8
Monarch 28-33 D42-003-49200
0.1 KM · Sabalo II Operating, LLC · Section with this well →
| Yates | 3,371 | -313 |
| Seven Rivers | 3,634 | -576 |
| Queen | 4,571 | -1,513 |
| Grayburg | 4,862 | -1,804 |
| San Andres | 5,144 | -2,086 |
| Glorieta | 5,962 | -2,904 |
| Clear Fork | 7,350 | -4,292 |
| Permian (undifferentiated) | — |
10 TOPS · FIRST 8
Monarch 28-33 D42-003-49201
0.1 KM · Sabalo II Operating, LLC · Section with this well →
| Yates | 3,373 | -315 |
| Seven Rivers | 3,636 | -578 |
| Queen | 4,572 | -1,514 |
| Grayburg | 4,864 | -1,806 |
| San Andres | 5,143 | -2,085 |
| Glorieta | 5,958 | -2,900 |
| Clear Fork | 7,347 | -4,289 |
| Permian (undifferentiated) | — |
10 TOPS · FIRST 8
Fee 'CA' SWD42-003-48479
4.3 KM · Fasken Oil and Ranch, Ltd. · Section with this well →
| Yates | 3,290 | -246 |
| Queen | 3,920 | -876 |
| Grayburg | 5,050 | -2,006 |
| San Andres | 5,860 | -2,816 |
| Glorieta | — | |
| Seven Rivers | — | |
| Tubb | — | |
| Clear Fork | — |
10 TOPS · FIRST 8
McCollum, F. T. & Wiebusch, G.W.42-003-00950
5.4 KM · Zarvona Energy LLC · Section with this well →
| Grayburg | 4,600 | -4,350 |
| San Andres | 4,797 | -4,547 |
| Glorieta | 5,586 | -5,336 |
| Clear Fork | 6,950 | -6,700 |
| Clear Fork | 7,245 | -6,995 |
| Clear Fork | 7,245 | -6,995 |
| Dean | 8,444 | -8,194 |
| Wolfcamp | 8,569 | -8,319 |
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/00349091, documented in the API reference.