WELL · 42-371-40376 · DISTRICT 8
Javelina Charmer 27-28 Unit #3305H
Pecos County · Hoefs T-K (Wolfcamp) field · Producing · Horizontal
Javelina Charmer 27-28 Unit #3305H (API 42-371-40376) is a horizontal well in Pecos County operated by Greenlake Energy Operating LLC, completed September 25, 2022 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued January 28, 2022, permitted to 10,400 ft.
Completion filings report 10 formation tops, including Rustler, Capitan, Grayburg, O'Brien.
Its lease has reported 2.1M barrels of oil and 4.19M mcf of gas since March 2022, last reporting in July 2026. The lease carries 7 wells, so these are lease totals, not this well alone.
Operator of record
Greenlake Energy Operating LLC
Austin, TX · P-5 Y, filed Feb 4, 2026 · 171 permits on file · (432) 279-0939
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Greenlake Energy Operating LLC |
| Production reports | Greenlake Energy Operating, LLCthrough Apr 2026 |
| Latest permit | Greenlake Energy Operating, LLCJan 28, 2022 |
- 10,400
- total depth, ft
- 1
- permits on file
- Jan 28, 2022
- last permit issued
- Sep 25, 2022
- completed
- 2.1M
- cumulative oil, bbl
- 4.19M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Mar 2022 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Sep 25, 2022
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
Surface location
31.197293, -103.136110
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Pecos 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 7 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Javelina Charmer 27-28 Unit O-10-57939 | Hoefs T-K (Wolfcamp) | Greenlake Energy Operating, LLC | 7 | 2.1M | 4.19M | Mar 2022 – Jul 2026 |
Oil, barrels lease total
Last 12 months 275,412 · prior 12 362,415(-24%)
Gas, mcf lease total
Last 12 months 766,518 · prior 12 986,857(-22%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Greenlake Energy Operating, LLCSep 2022 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 876408-99 | Drill | Greenlake Energy Operating, LLC | Jan 24, 2022 | Jan 28, 2022 | May 13, 2022 | 10,400 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-57939 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,682 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Rustler | 1,617 | 1,065 |
| CapitanCAPITAN REEF - HIGH FLOWS | — | — |
| Grayburg | — | — |
| O'Brien | — | — |
| Queen | — | — |
| San AndresSAN ANDRES - USABLE QUALITY WATE | — | — |
| Seven Rivers | — | — |
| Soma | — | — |
| Toborg | — | — |
| Yates | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 9,326 | 19,424 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 1,774 | 17.5 | 1,079 S |
| 9.625 | 8,608 | 12.25 | 1,448 S |
| 5.5 | 19,482 | 8.5 | 2,843 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 | Apr 13, 2023 | Feb 7, 2023 | 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 42-371-40376 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-371-40376 → 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.
Javelina Charmer 27-28 Unit42-371-40377
0.0 KM · Greenlake Energy Operating, LLC · Section with this well →
| Rustler | 1,617 | 1,065 |
| Toborg | — | |
| Soma | — | |
| Seven Rivers | — | |
| San Andres | — | |
| Queen | — | |
| O'Brien | — | |
| Grayburg | — |
10 TOPS · FIRST 8
Javelina Charmer 27-28 Unit42-371-40378
0.0 KM · Greenlake Energy Operating, LLC · Section with this well →
| Rustler | 1,617 | 1,065 |
| Yates | — | |
| Soma | — | |
| Seven Rivers | — | |
| San Andres | — | |
| Queen | — | |
| O'Brien | — | |
| Grayburg | — |
10 TOPS · FIRST 8
Javelina Charmer 27-28 Unit42-371-40364
0.8 KM · Greenlake Energy Operating, LLC · Section with this well →
| Rustler | 1,617 | 1,072 |
| San Andres | — | |
| Capitan | — | |
| Grayburg | — | |
| O'Brien | — | |
| Queen | — | |
| Seven Rivers | — | |
| Soma | — |
10 TOPS · FIRST 8
Javelina Charmer 27-28 Unit42-371-40368
0.8 KM · Greenlake Energy Operating, LLC · Section with this well →
| Rustler | 1,617 | 1,072 |
| Yates | — | |
| Toborg | — | |
| Soma | — | |
| Seven Rivers | — | |
| San Andres | — | |
| Capitan | — | |
| Grayburg | — |
10 TOPS · FIRST 8
Javelina Charmer 27-28 Unit42-371-40369
0.8 KM · Greenlake Energy Operating, LLC · Section with this well →
| Rustler | 1,617 | 1,072 |
| Capitan | — | |
| Grayburg | — | |
| O'Brien | — | |
| Queen | — | |
| San Andres | — | |
| Seven Rivers | — | |
| Soma | — |
10 TOPS · FIRST 8
Javelina Charmer 27-28 Unit42-371-40367
0.8 KM · Greenlake Energy Operating, LLC · Section with this well →
| Rustler | 1,617 | 1,072 |
| O'Brien | — | |
| Queen | — | |
| San Andres | — | |
| Seven Rivers | — | |
| Soma | — | |
| Toborg | — | |
| Yates | — |
10 TOPS · FIRST 8
Roosterfish Unit 22SE2342-371-40024
0.9 KM · Pri Operating, LLC · Section with this well →
| Glorieta | — | |
| Tubb | — | |
| Toborg | — | |
| Soma | — | |
| Seven Rivers | — | |
| Rustler | — | |
| Queen | — | |
| O'Brien | — |
10 TOPS · FIRST 8
Roosterfish Unit 22SE6442-371-40032
1.0 KM · Pri Operating, LLC · Section with this well →
| Glorieta | — | |
| Yates | — | |
| O'Brien | — | |
| Queen | — | |
| Rustler | — | |
| Seven Rivers | — | |
| Soma | — | |
| Toborg | — |
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/37140376, documented in the API reference.