WELL · 42-183-31969 · DISTRICT 6
Ledco #1
Gregg County · Oak Hill (Cotton Valley) field · Producing · Vertical
Ledco #1 (API 42-183-31969) is a well in Gregg County operated by Buffco Production Inc., completed January 12, 2008 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued September 6, 2007, permitted to 11,000 ft.
It was permitted by Chalker Energy Management II,LLC and has since transferred to Buffco Production Inc. on the wellbore schedule.
Completion filings report 6 formation tops, including B/Massive Anhydrite, T/Sligo, T/Travis Peak, B Cv "B" Lm.
No lease production has been reported under this well’s leases.
Operator of record
Permitted by Chalker Energy Management Ii,llc; the EWA schedule now lists a different operator.
Longview, TX · P-5 Y, filed Sep 4, 2025 · 397 permits on file · (903) 736-4697
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Buffco Production Inc. |
| Production reports | Buffco Production Inc.through Apr 2026 |
| Latest permit | Chalker Energy Management Ii,llcSep 6, 2007 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 11,000
- total depth, ft
- 1
- permits on file
- Sep 6, 2007
- last permit issued
- Jan 12, 2008
- completed
- 0
- cumulative oil, bbl
- 592K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 2008 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jan 12, 2008
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
Surface location
No coordinates on the permit record yet. The RRC's GIS record usually lands within days of issuance; historical master-file permits never carry one.
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 |
|---|---|---|---|---|---|---|
| Ledco G-6-235943 | Oak Hill (Cotton Valley) | Buffco Production Inc. | 1 | 0 | 592K | Jan 2008 – Jul 2026 |
Gas, mcf lease total
Last 12 months 15,776 · prior 12 0
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1NFR Energy, LLCJan 2008 → Jan 2013
- 2Sabine Oil & Gas LLCFeb 2013 → Mar 2015
- 3Sabine Oil & Gas CorporationApr 2015 → Feb 2022
- 4Craton Operating LLCMar 2022 → Feb 2024
- 5Buffco Production Inc.Jun 2025 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 645528-99 | Drill | Chalker Energy Management Ii,llc | Sep 4, 2007 | Sep 6, 2007 | Oct 27, 2007 | 11,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-6-235943 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 285 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| B/Massive Anhydrite | 6,600 | -6,315 |
| T/Sligo | 7,300 | -7,015 |
| T/Travis Peak | 7,575 | -7,290 |
| B CV "B" LM | 9,390 | -9,105 |
| T CV "C" LM | 10,560 | -10,275 |
| T/Bossier Shale | 10,852 | -10,567 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 10,586 | 10,590 | Perforated |
| 10,618 | 10,620 | Perforated |
| 10,674 | 10,676 | Perforated |
| 10,713 | 10,717 | Perforated |
| 10,744 | 10,746 | Perforated |
| 10,786 | 10,788 | Perforated |
| 10,802 | 10,804 | Perforated |
| 10,826 | 10,830 | Perforated |
| 10,886 | 10,888 | Perforated |
| 10,902 | 10,904 | Perforated |
| 10,941 | 10,943 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 16 | 60 | — | — |
| 8.625 | 1,110 | 11 | 390 S |
| 5.5 | 11,060 | 7.875 | 1,210 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 | Jul 1, 2008 | Mar 19, 2008 | Yes |
| 00 | Jun 11, 2008 | — | — |
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 42-183-31969 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-183-31969 → 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.
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/18331969, documented in the API reference.