TEXAS · WELLS · DIMMIT COUNTY · PILONCILLO LEASE · API 42-127-37741 · DISTRICT 01
Piloncillo #B 09HY
Dimmit County · Briscoe Ranch (Eagleford) field · Producing · Horizontal
Piloncillo #B 09HY (API 42-127-37741) is a horizontal well in Dimmit County operated by Tbm Catarina LLC, completed June 14, 2018 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit (amended once), issued January 9, 2018, permitted to 8,723 ft.
It was permitted by SN Operating, LLC and has since transferred to Tbm Catarina LLC on the wellbore schedule.
Completion filings report 9 formation tops, including Escondido, Olmos, San Miguel, Austin Chalk.
Its lease has reported 141K barrels of oil and 970K mcf of gas since June 2018, last reporting volume in April 2026.
Operator of record
Permitted by SN Operating, LLC; the EWA schedule now lists a different operator.
- Based in
- Fort Worth, TX
- P-5 status
- Active – Extension (X)
- P-5 last filed
- Jun 3, 2026
- Permits on file
- 10
- Phone
- (817) 698-9901
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | TBM Catarina LLC |
| Production reports | TBM Catarina, LLCthrough Apr 2026 |
| Latest permit | SN Operating, LLCJan 9, 2018 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 8,723
- total depth, ft
- 2
- permits on file
- Jan 9, 2018
- last permit issued
- Jun 14, 2018
- completed
- 141K
- cumulative oil, bbl
- 970K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jun 2018 THROUGH Apr 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jun 14, 2018
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active (A)
Surface location
28.266728, -99.563221 NAD27, as filed
28.267001, -99.563542 WGS84
Permit surface location from the RRC GIS record, referenced to NAD27 as the RRC files it; the WGS84 pair is the same point through NOAA's NADCON grid, and the map link uses it, in Dimmit County.
Wells nearby
Every well with a location on file around this one, in any state, nearest first.
Texas locations come from drilling permits, so most older Texas wells have none and are not listed.
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 |
|---|---|---|---|---|---|---|
| Piloncillo G-1-285792 | Briscoe Ranch (Eagleford) | TBM Catarina, LLC | 1 | 141K | 970K | Jun 2018 – Apr 2026 |
Gas, mcf lease total
Last 12 months 37,613 · prior 12 42,081(-11%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1SN Operating, LLCJun 2018 → May 2023
- 2TBM Catarina, LLCJun 2023 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 834769-98 | Drill | SN Operating, LLC | Feb 9, 2018 | Jan 9, 2018 | Mar 4, 2018 | 9,000 |
| 834769-99 | Drill | SN Operating, LLC | Jan 3, 2018 | Jan 9, 2018 | Mar 3, 2018 | 9,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Jun 14, 2018 | Piloncillo G-1-285792 | Briscoe Ranch (Eagleford) | TBM Catarina LLC | Producing | 8,723 |
Formation tops
As filed on W-2/G-1. Subsea from 545 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| EscondidoESCONDIDO - DISPOSAL | 4,096 | -3,551 |
| OlmosOLMOS - DISPOSAL | 5,576 | -5,031 |
| San MiguelSAN MIGUEL - H2S | 6,731 | -6,186 |
| Austin ChalkAUSTIN CHALK - H2S | 7,884 | -7,339 |
| Eagle FordEAGLE FORD - H2S | 8,329 | -7,784 |
| EdwardsEDWARDS - H2S | — | — |
| GeorgetownGEORGETOWN - H2S | — | — |
| Glen RoseGLEN ROSE - DISPOSAL | — | — |
| Pearsall | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,653 | 19,826 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 3,584 | 12.25 | 695 S |
| 5.5 | 19,919 | 8.75 | 4,070 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →
| Suffix | RRC record date | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Feb 19, 2019 | Jan 11, 2019 | Yes |
Well logs
1 log loaded from the RRC's log index, 1 of it with a digital LAS file, the latest received Apr 6, 2021. Gamma ray. These are the logs loaded into Petrora from the Railroad Commission's inventories, not necessarily every log run on the well. The RRC holds the files; each opens from its log search for the well. The kind is the RRC's description of the log; the interval is the one filed for it.
Open the RRC's log search for this well ↗| Logas described | Files | Intervalft, as filed | Datereceived | SizeMB |
|---|---|---|---|---|
| Gamma RaySpans Escondido, Olmos, San Miguel, Austin Chalk, Eagle Ford | LAS + TIFF | 1,675 to 16,709 | Apr 6, 2021 | 1.04 + 4.42 |
"Spans" is by this well's own filed formation tops: a formation runs from its top to the next deeper top filed, and the deepest runs to the bottom of the log. Depths are measured along the wellbore, so on a horizontal the lateral counts in the formation it was landed in.
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 42-127-37741 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-127-37741 → scanned completion filings
The logs loaded for this well are under Well logs, with the RRC's log search for it.
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.
Piloncillo42-127-37740
0.0 KM · SN Operating, LLC · Section with this well →
| Escondido | 4,089 | -3,544 |
| Olmos | 5,557 | -5,012 |
| San Miguel | 6,710 | -6,165 |
| Austin Chalk | 7,854 | -7,309 |
| Eagle Ford | 8,309 | -7,764 |
| Pearsall | — | |
| Edwards | — | |
| Georgetown | — |
9 TOPS · FIRST 8
Piloncillo42-127-37742
0.0 KM · SN Operating, LLC · Section with this well →
| Escondido | 4,127 | -3,582 |
| Olmos | 5,588 | -5,043 |
| San Miguel | 6,751 | -6,206 |
| Austin Chalk | 7,906 | -7,361 |
| Eagle Ford | 8,341 | -7,796 |
| Glen Rose | — | |
| Pearsall | — | |
| Edwards | — |
9 TOPS · FIRST 8
Piloncillo42-127-37686
2.1 KM · SN Operating, LLC · Section with this well →
| Escondido | 4,168 | -3,567 |
| Olmos | 5,636 | -5,035 |
| San Miguel | 6,842 | -6,241 |
| Austin Chalk | 8,000 | -7,399 |
| Eagle Ford | 8,431 | -7,830 |
| Glen Rose | — | |
| Georgetown | — | |
| Pearsall | — |
9 TOPS · FIRST 8
Piloncillo42-127-37685
2.1 KM · SN Operating, LLC · Section with this well →
| Escondido | 4,135 | -3,534 |
| Olmos | 5,601 | -5,000 |
| San Miguel | 6,816 | -6,215 |
| Austin Chalk | 7,963 | -7,362 |
| Eagle Ford | 8,387 | -7,786 |
| Pearsall | — | |
| Glen Rose | — | |
| Edwards | — |
9 TOPS · FIRST 8
Piloncillo42-127-37684
2.1 KM · SN Operating, LLC · Section with this well →
| Escondido | 4,124 | -3,523 |
| Olmos | 5,582 | -4,981 |
| San Miguel | 6,777 | -6,176 |
| Austin Chalk | 7,942 | -7,341 |
| Eagle Ford | 8,375 | -7,774 |
| Georgetown | — | |
| Glen Rose | — | |
| Pearsall | — |
9 TOPS · FIRST 8
Piloncillo42-127-37683
2.5 KM · SN Operating, LLC · Section with this well →
| Escondido | 4,025 | -3,476 |
| Olmos | 5,490 | -4,941 |
| San Miguel | 6,689 | -6,140 |
| Austin Chalk | 7,850 | -7,301 |
| Eagle Ford | 8,292 | -7,743 |
| Glen Rose | — | |
| Georgetown | — | |
| Pearsall | — |
9 TOPS · FIRST 8
Piloncillo42-127-37682
2.5 KM · SN Operating, LLC · Section with this well →
| Escondido | 4,014 | -3,465 |
| Olmos | 5,457 | -4,908 |
| San Miguel | 6,662 | -6,113 |
| Austin Chalk | 7,809 | -7,260 |
| Eagle Ford | 8,269 | -7,720 |
| Pearsall | — | |
| Georgetown | — | |
| Glen Rose | — |
9 TOPS · FIRST 8
Piloncillo42-127-37681
2.6 KM · SN Operating, LLC · Section with this well →
| Escondido | 3,989 | -3,440 |
| Olmos | 5,448 | -4,899 |
| San Miguel | 6,640 | -6,091 |
| Austin Chalk | 7,792 | -7,243 |
| Eagle Ford | 8,244 | -7,695 |
| Georgetown | — | |
| Glen Rose | — | |
| Edwards | — |
9 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/12737741, documented in the API reference.