WELL · 42-297-35785 · DISTRICT 2
Three Sisters 01 #45H
Live Oak County · Horizontal
Three Sisters 01 #45H (API 42-297-35785) is a permitted horizontal well in Live Oak County filed by Pioneer Natural Res. USA, Inc.; no completion report is on file yet.
The RRC has issued 2 drilling permits (amended twice) between 2015 and 2018, permitted to 26,000 ft.
Completion filings report 10 formation tops, including Hockley - Disposal, Jackson, Cook Mountain, Queen City.
Operator of record
Pioneer Natural Res. USA, Inc.
Spring, TX · P-5 Y, filed May 4, 2026 · 15,619 permits on file · (972) 598-8150
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | none |
| Production reports | Marathon Oil EF LLCthrough Apr 2026 |
| Latest permit | Pioneer Natural Res. USA, Inc.Jul 24, 2018 |
- 26,000
- total depth, ft
- 4
- permits on file
- Jul 24, 2018
- last permit issued
- —
- completed
- 0
- cumulative oil, bbl
- 2.04M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Dec 2018 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- —
- Shut in
- —
- Plugged
- —
Surface location
28.544373, -98.244860
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Live Oak 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; this well is the only one on it.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Three Sisters 01 G-2-287797 | Sugarkane (Eagle Ford) | Marathon Oil EF LLC | 1 | 0 | 2.04M | Dec 2018 – Jul 2026 |
Gas, mcf lease total
Last 12 months 62,865 · prior 12 92,803(-32%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Pioneer Natural Res. USA, Inc.Aug 2019 → Sep 2019
- 2Ensign Operating LLCOct 2019 → Feb 2023
- 3Marathon Oil EF LLCMar 2023 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 840203-98 | Drill | Pioneer Natural Res. USA, Inc. | Aug 15, 2018 | Jul 24, 2018 | Oct 26, 2018 | 26,000 |
| 840203-99 | Drill | Pioneer Natural Res. USA, Inc. | May 17, 2018 | Jul 24, 2018 | — | 25,000 |
| 810536-98 | Drill | Pioneer Natural Res. USA, Inc. | Feb 15, 2017 | Sep 23, 2015 | — | 25,000 |
| 810536-99 | Drill | Pioneer Natural Res. USA, Inc. | Sep 22, 2015 | Sep 23, 2015 | — | 21,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-2-287797 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 247 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Hockley - Disposal | 548 | -301 |
| JacksonJACKSON-YEGUA - DISPOSAL | 1,263 | -1,016 |
| Cook Mountain | 2,654 | -2,407 |
| Queen City | 3,588 | -3,341 |
| Wilcox | 5,107 | -4,860 |
| Austin Chalk | 12,397 | -12,150 |
| Eagle FordEAGLE FORD - H2S | 12,568 | -12,321 |
| EdwardsEDWARDS - H2S | — | — |
| FrioFRIO - DISPOSAL | — | — |
| SligoSLIGO - H2S | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 13,111 | 22,367 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 6,453 | 12.25 | 2,069 S |
| 5.5 | 22,470 | 8.75 | 4,972 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 12, 2024 | Dec 1, 2023 | — |
| 00 | Apr 3, 2020 | Oct 30, 2019 | — |
| 00 | Jan 14, 2020 | Jul 2, 2019 | — |
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 42-297-35785 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-297-35785 → 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.
Three Sisters 0142-297-35824
0.0 KM · Pioneer Natural Res. USA, Inc. · Section with this well →
| Hockley - Disposal | 560 | -314 |
| Jackson | 1,261 | -1,015 |
| Cook Mountain | 2,639 | -2,393 |
| Queen City | 3,549 | -3,303 |
| Wilcox | 5,136 | -4,890 |
| Austin Chalk | 12,428 | -12,182 |
| Eagle Ford | 12,559 | -12,313 |
| Frio | — |
10 TOPS · FIRST 8
Three Sisters 0142-297-35934
0.0 KM · Pioneer Natural Res. USA, Inc. · Section with this well →
| Hockley - Disposal | 559 | -314 |
| Jackson | 1,260 | -1,015 |
| Cook Mountain | 2,619 | -2,374 |
| Queen City | 3,559 | -3,314 |
| Wilcox | 5,108 | -4,863 |
| Austin Chalk | 12,428 | -12,183 |
| Eagle Ford | 12,550 | -12,305 |
| Frio | — |
10 TOPS · FIRST 8
Three Sisters 0142-297-36122
0.3 KM · Ensign Operating LLC · Section with this well →
| Wilcox | 4,951 | -4,687 |
| Austin Chalk | 12,563 | -12,299 |
| Eagle Ford | 12,596 | -12,332 |
| Frio | — | |
| Hockley - Disposal | — | |
| Jackson | — | |
| Queen City | — | |
| Sligo | — |
10 TOPS · FIRST 8
Three Sisters 0142-297-36123
0.4 KM · Ensign Operating LLC · Section with this well →
| Wilcox | 4,951 | -4,687 |
| Austin Chalk | 12,568 | -12,304 |
| Eagle Ford | 12,598 | -12,334 |
| Cook Mountain | — | |
| Edwards | — | |
| Frio | — | |
| Hockley - Disposal | — | |
| Jackson | — |
10 TOPS · FIRST 8
Three Sisters 0142-297-36124
0.4 KM · Ensign Operating LLC · Section with this well →
| Wilcox | 4,951 | -4,686 |
| Austin Chalk | 12,567 | -12,302 |
| Eagle Ford | 12,593 | -12,328 |
| Edwards | — | |
| Frio | — | |
| Hockley - Disposal | — | |
| Queen City | — | |
| Sligo | — |
10 TOPS · FIRST 8
Three Sisters 0142-297-36279
0.8 KM · Ensign Operating LLC · Section with this well →
| Queen City | 4,839 | -4,639 |
| Wilcox | 5,239 | -5,039 |
| Austin Chalk | 12,675 | -12,475 |
| Eagle Ford | 12,716 | -12,516 |
| Jackson | — | |
| Hockley - Disposal | — | |
| Frio | — | |
| Edwards | — |
10 TOPS · FIRST 8
Three Sisters 0142-297-36278
0.8 KM · Ensign Operating LLC · Section with this well →
| Queen City | 4,839 | -4,640 |
| Wilcox | 5,239 | -5,040 |
| Austin Chalk | 12,672 | -12,473 |
| Eagle Ford | 12,704 | -12,505 |
| Hockley - Disposal | — | |
| Sligo | — | |
| Jackson | — | |
| Cook Mountain | — |
10 TOPS · FIRST 8
Three Sisters 0142-297-36277
0.8 KM · Ensign Operating LLC · Section with this well →
| Queen City | 4,839 | -4,640 |
| Wilcox | 5,239 | -5,040 |
| Austin Chalk | 12,663 | -12,464 |
| Eagle Ford | 12,697 | -12,498 |
| Jackson | — | |
| Hockley - Disposal | — | |
| Sligo | — | |
| Cook Mountain | — |
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/29735785, documented in the API reference.