WELL · 42-427-34391 · DISTRICT 4
Heard #2
Starr County · Vertical
Heard #2 (API 42-427-34391) is a permitted well in Starr County filed by White Oak Operating Company LLC; no completion report is on file yet.
The RRC has issued 2 drilling permits (amended once) between 2008 and 2019, permitted to 13,200 ft.
Completion filings report 6 formation tops, including Frio, Vicksburg, Rincon, Top Rincon.
Operator of record
White Oak Operating Company LLC
Houston, TX · P-5 Y, filed Jan 5, 2026 · 101 permits on file · (800) 515-8538
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | none |
| Production reports | Orx Resources, L.L.C.through Nov 2025 |
| Latest permit | White Oak Operating Company LLCJan 18, 2019 |
- 13,200
- total depth, ft
- 3
- permits on file
- Jan 18, 2019
- last permit issued
- —
- completed
- 0
- cumulative oil, bbl
- 348K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 2009 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- —
- Shut in
- —
- Plugged
- —
Surface location
26.571131, -98.456996
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Starr 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 |
|---|---|---|---|---|---|---|
| Heard G-4-245368 | CD Nabors (Vicksburg) | Orx Resources, L.L.C. | 1 | 0 | 348K | Jan 2009 – Jul 2026 |
Gas, mcf lease total
Last 12 months 2,205 · prior 12 4,032(-45%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Milagro Exploration, LLCJan 2009 → Oct 2015
- 2White Oak Operating Company LLCNov 2015 → Apr 2023
- 3Orx Resources, L.L.C.May 2023 → Nov 2025
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 848770-99 | Recompletion | White Oak Operating Company LLC | Jan 15, 2019 | Jan 18, 2019 | — | 11,721 |
| 672778-98 | Drill | Milagro Exploration, LLC | Nov 14, 2008 | Oct 15, 2008 | Nov 27, 2008 | 12,500 |
| 672778-99 | Drill | Milagro Exploration, LLC | Oct 8, 2008 | Oct 15, 2008 | — | 13,200 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-4-245368 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 346 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 10,928 | 10,942 | Perforated |
| 10,944 | 10,950 | Perforated |
| 10,962 | 10,972 | Perforated |
| 10,974 | 10,980 | Perforated |
| 10,984 | 11,006 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 3,222 | 14.75 | 2,030 S |
| 7.625 | 8,839 | 9.875 | 600 S |
| 4.5 | 11,721 | 6.75 | 385 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 | Jun 23, 2016 | Jun 22, 2016 | — |
| 00 | Jul 14, 2010 | Apr 21, 2010 | — |
| 00 | Mar 23, 2009 | Feb 4, 2009 | Yes |
| 00 | Mar 5, 2009 | — | — |
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 42-427-34391 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-427-34391 → 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.
Cleopatra42-427-34283
0.4 KM · White Oak Operating Company LLC · Section with this well →
| Jackson | 190 | 172 |
| Miocene (undifferentiated) | 650 | -288 |
| Vicksburg | 700 | -338 |
| Catahoula | 970 | -608 |
| Catahoula | 1,200 | -838 |
| Yegua | 1,800 | -1,438 |
| Queen City | 2,300 | -1,938 |
| Frio | 5,010 | -4,648 |
12 TOPS · FIRST 8
Valle Grande42-427-34175
0.7 KM · White Oak Operating Company LLC · Section with this well →
| Vicksburg | 6,530 | -6,157 |
| LVG2 | 10,706 | -10,333 |
| LVG 2 | 10,706 | -10,333 |
| LVG 5 | 11,512 | -11,139 |
| Jackson | 12,230 | -11,857 |
Mulholland42-427-34671
2.5 KM · Rincon Petroleum Corporation · Section with this well →
| Miocene (undifferentiated) | 500 | -153 |
| Catahoula | 2,500 | -2,153 |
| Catahoula | 3,500 | -3,153 |
| Vicksburg | 5,700 | -5,353 |
| Jackson | — | |
| Queen City | — | |
| Wilcox | — | |
| Yegua | — |
9 TOPS · FIRST 8
Echols, George H. et AL42-427-32982
4.2 KM · White Oak Operating Company LLC · Section with this well →
| Jackson | 190 | 105 |
| Miocene (undifferentiated) | 650 | -355 |
| Vicksburg | 700 | -405 |
| Catahoula | 970 | -675 |
| Catahoula | 1,200 | -905 |
| Yegua | 1,800 | -1,505 |
| Queen City | 2,300 | -2,005 |
| Cook Mountain | 5,310 | -5,015 |
16 TOPS · FIRST 8
Bentsen Bros.-State42-427-33918
5.3 KM · Shell Western E&P · Section with this well →
| Vicksburg | 8,140 | -7,728 |
| Vicksburg | 8,890 | -8,478 |
| Vicksburg | 11,200 | -10,788 |
Bentsen Tract I42-427-34786
6.0 KM · Merit Energy Company · Section with this well →
| Miocene (undifferentiated) | 2,220 | -1,852 |
| Catahoula | 4,000 | -3,632 |
| Catahoula | 4,720 | -4,352 |
| Vicksburg | 6,110 | -5,742 |
| Wilcox | — | |
| Cook Mountain | — | |
| Jackson | — | |
| Queen City | — |
9 TOPS · FIRST 8
Slick, T. B. Estate42-427-34442
7.4 KM · Shell Western E&P · Section with this well →
| Vicksburg | 8,642 | -8,285 |
| T-8 | 8,642 | -8,285 |
| T-9 | 8,762 | -8,405 |
| Vicksburg | 8,762 | -8,405 |
| Vicksburg | 9,849 | -9,492 |
| T-10 | 9,849 | -9,492 |
| Vicksburg | 11,012 | -10,655 |
Hall, J. F. State -A-42-427-34794
7.5 KM · Killam Oil Co., Ltd. · Section with this well →
| Catahoula | 1,349 | |
| Catahoula | 3,550 | |
| Vicksburg | 5,300 | |
| Yegua | — | |
| Miocene (undifferentiated) | — | |
| Jackson | — | |
| Miocene (undifferentiated) | — |
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/42734391, documented in the API reference.