WELL · 42-049-34922 · DISTRICT 7
Byler H. #1
Brown County · Lake Brownwood (Marble Falls) field · Vertical
Byler H. #1 (API 42-049-34922) is a well in Brown County operated by Expanding Energy Corporation, completed December 5, 1987.
The RRC has issued one drilling permit (amended twice), issued November 10, 1987, permitted to 2,850 ft.
Completion filings report 4 formation tops, including Caddo, Marble Falls, Duffer, Ellenburger.
Its 3 leases have reported 2.45K barrels of oil and 8.42K mcf of gas since January 1993, last reporting in July 2026. The leases carry 5 wells, so these are lease totals, not this well alone.
Operator of record
New Braunfels, TX · P-5 Inactive, filed Apr 13, 2000 · 203 permits on file · (830) 964-5963
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Expanding Energy Corporation |
| Production reports | Double Play Oil & Gas, Incthrough Sep 2023 |
| Latest permit | Expanding Energy CorporationNov 10, 1987 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 2,850
- total depth, ft
- 3
- permits on file
- Nov 10, 1987
- last permit issued
- Dec 5, 1987
- completed
- 2.45K
- cumulative oil, bbl
- 8.42K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Dec 5, 1987
- Shut in
- —
- Plugged
- —
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 3 leases this well is completed on; they carry 5 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Byler, H. G-8-239419 | Byler H (Marble Falls) | Double Play Oil & Gas, Inc | 1 | 0 | 4.17K | Aug 2008 – Jul 2026 |
| Byler, H. O-8-25157 | Byler H (Marble Falls) | CXL Energy LLC | 3 | 1.38K | 20 | Jan 1993 – Jul 2026 |
| Byler, H. #1 O-8-26466 | Byler H (Marble Falls) | WJH Energy, Inc. | 1 | 1.07K | 4.23K | Jan 1993 – Jul 2026 |
Gas, mcf lease total
Last 12 months 0 · prior 12 0
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Richey, Ray Management Co., Inc.Jan 1993 → Dec 1993
- 2Pillows, Burl A.Jan 1993 → Jul 2002
- 3Coleman & Johnson Oil CompanyMar 1994 → Mar 2000
- 4Hane Operating, Inc.Jun 2000 → Aug 2004
- 5IpactMar 2003 → Oct 2003
- 6D.J. & T. EnergyJul 2007 → Jan 2009
- 7WJH Energy, Inc.Aug 2008 → Feb 2017
- 8Friendly Energy Services, Inc.Apr 2010 → Dec 2011
- 9Hay Creek Investments, L.L.C.Sep 2014 → Jan 2018
- 10Harvest Petroleum Inc.Aug 2018 → Aug 2018
- 11Ringo Rig LLCJan 2019 → Nov 2019
- 12Double Play Oil & Gas, IncDec 2019 → Sep 2023
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 338642-97 | Field transfer | Expanding Energy Corporation | Nov 23, 1988 | Nov 10, 1987 | — | 2,814 |
| 338642-98 | Drill | Expanding Energy Corporation | Dec 23, 1987 | Nov 10, 1987 | — | 2,850 |
| 338642-99 | Drill | Expanding Energy Corporation | Nov 10, 1987 | Nov 10, 1987 | — | 2,800 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-8-239419 | — | — | — | — |
| — | — O-8-25157 | — | — | — | — |
| — | — O-8-26466 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 1,567 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| CaddoCADDO LIME | 1,772 | -205 |
| Marble Falls | 2,356 | -789 |
| DufferDUFFER LIME | 2,590 | -1,023 |
| Ellenburger | 2,726 | -1,159 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 2,362 | 2,370 | Perforated |
| 2,374 | 2,378 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 230 | 12.25 | 160 S |
| 4.5 | 2,814 | 7.875 | 115 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 | Oct 13, 2008 | Sep 4, 2008 | — |
| 00 | Oct 2, 2008 | — | — |
| 00 | Mar 19, 1992 | Nov 22, 1987 | — |
| 00 | Dec 21, 1988 | Nov 22, 1987 | — |
| 00 | Dec 3, 1988 | — | — |
| 00 | Feb 2, 1988 | Dec 23, 1987 | Yes |
| 00 | Jan 21, 1988 | — | — |
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 42-049-34922 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-049-34922 → 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/04934922, documented in the API reference.