OPERATORS · RRC 149526 · P-5 STATUS Y
Chmelar, Eugene Oil & Gas
Caldwell, TX
Watch this operatorChmelar, Eugene Oil & Gas has filed no drilling permits in the past 12 months; its most recent permit was issued November 3, 2004.
The RRC wellbore file lists 10 wells under its operatorship.
9 drilling permits have been issued to this operator number since 1988; its P-5 organization report was last filed May 3, 2013.
- 0
- permits, last 12 months
- —
- vs prior 12 months (0)
- 0
- counties, 12 months
- 0
- producing wells, of 10 of record
- 10
- leases it reports
- —
- horizontal, 12 months
WINDOWS ON THE RRC ISSUE DATE · COMPUTED OCT 29, 2026
From permit to spud
FROM THE DATES ON ITS W-1 PERMITS · ALL TIME
A permit is a plan, not a well. These figures count only permits old enough to have spudded, six months and more, and read the spud, cancel, and expiry dates the RRC records on each one.
- 22%
- spud rate · 2 of 9 mature permits
- 14
- median days permit to spud · middle half 10–17
- 0
- spuds, last 180 days
- 0%
- cancelled · 0 permits
- 7
- expired undrilled
- 1
- permits a year over 17 active years
Where
Counties by permits in the last 12 months, with all-time permits and current wells of record there.
All 9 permits, searchable → · Leases it reports → · On the map →
Formations in its completed wells
Tops reported on completion filings for wells it operates. RRC wellbore file. About tops →
Production by month
PDQ LEASE REPORTS · REPORTED THROUGH APR 2026
Barrels on leases where this operator filed the production report. Lease-level by design; the latest months are revised upward as late reports arrive. How production is reported →
- 0
- bbl oil, last 12 reported months
- —
- vs the 12 months before
- 0
- mcf gas incl. casinghead, last 12
- 203K
- bbl oil since reporting began
No lease production reported under this operator number in the last three years.
Beyond the permit record
RRC wellbore file
Wells of record
- 10
- on the schedule
- 0
- producing
- 0
- shut in
- 0
- injection
- 0
- temp. abandoned
- 3
- plugged
How it got them
- 5
- permitted itself
- 5
- acquired from others
- 1
- permitted, now run by others
Acquired means the well's permit names a different operator than the schedule does today. Transfers and operator numbers →
Permit types
Last 12 months against the prior 12, and all time. A type opens the permit history filtered to it. What the types mean →
| Type | 12 mo | Prior 12 | All time |
|---|---|---|---|
| Drill | 0 | 0 | 9 |
Fields
RRC regulatory fields with the most wells of record under this operator. The field opens its page; the count opens this operator's wells in it.
| Field | Wells | Producing |
|---|---|---|
| Serbin (Taylor Sand)82265500 | 6 | 0 |
| Hooker Creek (Navarro A)42493500 | 2 | 0 |
| Minerva-Rockdale61858001 | 2 | 0 |
P-5 organization report
As registered with the RRC. About the P-5 →
- Registration
- Status code Y
- Last filed May 3, 2013
- Address
- 2574 County RD 118
- Caldwell, TX 77836
- (979) 820-5070
- Officers and agents
- Chmelar, Eugene · Partner
- Zavodny, Dorothy Gene · Partner
Latest permits
NEWEST FIRST BY ISSUE DATE · FILED OR ON WELLS IT NOW OPERATES
| Permit | Seen | Issued | Operator | County | Lease / well | Depth | API |
|---|---|---|---|---|---|---|---|
| 553138 | Nov 3, 2004 | Nov 3, 2004 | Chmelar, Eugene Oil & Gas | Milam | Tina #1 | 3,300 | 33133570 |
| 553138 | Nov 3, 2004 | Nov 3, 2004 | Chmelar, Eugene Oil & Gas | Milam | Tina #1 | 3,300 | 33133570 |
| 405427 | Oct 30, 1992 | Oct 30, 1992 | Chmelar, Eugene Oil & Gas | Bastrop | Roitsch, E.M. #2 | 6,000 | 02131460 |
| 387325 | Apr 30, 1991 | Apr 30, 1991 | Chmelar, Eugene Oil & Gas | Bastrop | Roitsch, E.M. #1 | 5,600 | 02131395 |
| 377109 | Aug 24, 1990 | Aug 24, 1990 | Chmelar, Eugene Oil & Gas | Bastrop | Stancik, Janis Kay #1 | 5,600 | 02131362 |
| 368210 | Jan 3, 1990 | Jan 3, 1990 | Chmelar, Eugene Oil & Gas | Bastrop | Roitsch, Roger #2 | 5,600 | 02131327 |
| 368210 | Jan 3, 1990 | Jan 3, 1990 | Chmelar, Eugene Oil & Gas | Bastrop | Roitsch, Roger #2 | 5,600 | 02131327 |
| 358369 | Apr 19, 1989 | Apr 19, 1989 | Chmelar, Eugene Oil & Gas | Bastrop | Roitsch, Roger #1 | 5,600 | 02131291 |
| 350848 | Sep 2, 1988 | Sep 2, 1988 | Chmelar, Eugene Oil & Gas | Bastrop | Krause, Connie Gail #1 | 6,000 | 02131246 |
| 336763 | Dec 11, 1987 | Dec 11, 1987 | Chmelar, Eugene Oil & Gas, Inc. | Bastrop | Peschke, J. M. O. #1A | 6,500 | 02131102 |
| 299737 | Mar 17, 1986 | Mar 17, 1986 | Chmelar, Eugene Oil & Gas, Inc. | Lee | Eichler, Mundina #1 | 5,000 | 28731919 |
| 285826 | Sep 25, 1985 | Sep 25, 1985 | Stone, W. B. Inc. | Lee | Mikulin #1 | 5,100 | 28731855 |
| 270773 | Mar 27, 1985 | Mar 27, 1985 | B & S Oil and Gas | Milam | Fisher, Geo. N. and Marie #4 | 1,700 | 33132840 |
| 256168 | Oct 30, 1984 | Oct 30, 1984 | B & S Oil and Gas | Milam | Fisher, Geo. N. and Marie #1 | 1,550 | 33132699 |
About this data
Registration from the RRC P-5 organization report, refreshed weekly. Permits from the OGA049M master and daily daf420 files; wells of record from the EWA wellbore schedule; production from PDQ lease reports at the last vintage; disposal from UIC permits and H-10 reports. Summary figures are rebuilt nightly.
Developers: this page as JSON is GET /v1/data/operators/tx/149526, documented in the API reference.