OPERATORS · RRC 215935  · P-5 STATUS Y

Denovo Oil & Gas, Inc

Denovo Oil & Gas, Inc has filed no drilling permits in the past 12 months; its most recent permit was issued April 25, 1994.

The RRC wellbore file lists 41 wells under its operatorship.

43 drilling permits have been issued to this operator number since 1986; its P-5 organization report was last filed June 7, 1996.

0
permits, last 12 months
—
vs prior 12 months (0)
0
counties, 12 months
0
producing wells, of 41 of record
3
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.

35%
spud rate · 15 of 43 mature permits
45
median days permit to spud · middle half 29–189
0
spuds, last 180 days
0%
cancelled · 0 permits
28
expired undrilled
5
permits a year over 9 active years

Where

Counties by permits in the last 12 months, with all-time permits and current wells of record there.

County12 moAll timeWellsLast
Houston county →—190Nov 30, 1992
Nueces county →—81Apr 25, 1994
Refugio county →—50Nov 10, 1989
Brazoria county →—31Jul 19, 1991
Colorado county →—21Jan 27, 1988
Fort Bend county →—210Oct 5, 1990
Wharton county →—24Mar 19, 1990
Hidalgo county →—12Jul 12, 1993
Starr county →—12Apr 6, 1989

All 43 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 →

FormationWellsPermitted last 3 yrs
Wilcox140

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
298K
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

41
on the schedule
0
producing
0
shut in
0
injection
0
temp. abandoned
39
plugged

How it got them

2
permitted itself
24
acquired from others
22
permitted, now run by others

Acquired means the well's permit names a different operator than the schedule does today. Transfers and operator numbers →

RRC UIC permits · H-10 reported volumes

Disposal and injection

0
active UIC permits of 7
0
permitted bbl/day, active
0
bbl injected, last 12 reported months
Jun 2025
reported through

By county

Fort Bend0 active0 bbl/d
Webb0 active0 bbl/d
Victoria0 active0 bbl/d

Permitted volume is a ceiling, not throughput. How to read it →

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 →

Type12 moPrior 12All time
Drill0027
Recompletion0015
Reenter001

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.

P-5 organization report

As registered with the RRC. About the P-5 →

Registration
Status code Y
Last filed Jun 7, 1996
Address
P. O. Box 4394
Houston, TX 77210
Officers and agents
Tallerine, Leonard C., Jr. · Chairman/Ceo
Tharp, David F. · President
Mohar, Louis E. · Vice President/Controller

Latest permits

NEWEST FIRST BY ISSUE DATE · FILED OR ON WELLS IT NOW OPERATES

PermitSeenIssuedOperatorCountyLease / wellDepthAPI
423071Apr 25, 1994Apr 25, 1994Denovo Oil & Gas, Inc.NuecesState Tract 750-A #16,25035532179
414245Jul 29, 1993Jul 29, 1993Denovo Oil & Gas, Inc.NuecesState Tract 746 #56,25035532346
410016Jul 12, 1993Jul 12, 1993Denovo Oil & Gas, Inc.HidalgoWerner, C. #18,25721531253
406348Nov 30, 1992Nov 30, 1992Denovo Oil & Gas, Inc.HoustonFederal Nma 19772 #151,75022530873
406347Nov 30, 1992Nov 30, 1992Denovo Oil & Gas, Inc.HoustonFederal Nma 19772 #161,75022530872
406346Nov 30, 1992Nov 30, 1992Denovo Oil & Gas, Inc.HoustonFederal Nma 19772 #181,75022530870
406345Nov 30, 1992Nov 30, 1992Denovo Oil & Gas, Inc.HoustonFederal Nma 19772 #171,75022530871
401152Aug 18, 1992Aug 18, 1992Denovo Oil & Gas, Inc.NuecesState Tract 690 #22,70035532336
389874Jul 19, 1991Jul 19, 1991Denovo Oil & Gas, Inc.BrazoriaIsabel B. Martin Unit #19,38603931557
385598Mar 20, 1991Mar 20, 1991Denovo Oil & Gas, Inc.HoustonEnglish #32,00022530833
384847Feb 27, 1991Feb 27, 1991Denovo Oil & Gas, Inc.HoustonDominy #52,00022530830
381049Dec 4, 1990Dec 4, 1990Denovo Oil & Gas, Inc.NuecesState Tract 746 #47,30035532461
381049Dec 4, 1990Dec 4, 1990Denovo Oil & Gas, Inc.NuecesState Tract 746 #47,30035532461
376948Oct 5, 1990Oct 5, 1990Denovo Oil & Gas, Inc.Fort BendRobinson GU #2T5,30315730030
374361Jun 15, 1990Jun 15, 1990Denovo Oil & Gas, Inc.HoustonFederal Nma 19772 #101,75022530812

Full permit history →

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/215935, documented in the API reference.