OPERATORS · RRC 946074  · P-5 STATUS Y

Yamac Prod Co

Port Lavaca, TX

Watch this operator

Yamac Prod CO has filed no drilling permits in the past 12 months; its most recent permit was issued November 20, 1978.

The RRC wellbore file lists 5 wells under its operatorship.

12 drilling permits have been issued to this operator number since 1977.

0
permits, last 12 months
—
vs prior 12 months (0)
0
counties, 12 months
0
producing wells, of 5 of record
0
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.

25%
spud rate · 3 of 12 mature permits
11
median days permit to spud · middle half 9–18
0
spuds, last 180 days
0%
cancelled · 0 permits
9
expired undrilled
6
permits a year over 2 active years

Where

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

County12 moAll timeWellsLast
Calhoun county →—125Nov 20, 1978

All 12 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
Miocene (undifferentiated)10
Frio10

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
0
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

5
on the schedule
0
producing
0
shut in
0
injection
0
temp. abandoned
4
plugged

How it got them

1
permitted itself
2
acquired from others
3
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 →

Type12 moPrior 12All time
Recompletion007
Drill005

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 —
Address
Drawer M
Port Lavaca, TX 77979
Officers and agents
Belt, N. J. · Secretary
Minter, J. L. · President
Burns, E. E. · Vice President

Latest permits

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

PermitSeenIssuedOperatorCountyLease / wellDepthAPI
433470Mar 8, 1995Mar 8, 1995Neumin Production CompanyCalhounAluminum Co. of America (Fee) #410,00405701394
200271Jul 5, 1983Jul 5, 1983Neumin Production CompanyCalhounState Tract 175 #3F5,95005730337
47754May 3, 1979May 3, 1979Neumin Production CompanyCalhounState Tract 175 #3D5,95005730337
37235Nov 20, 1978Nov 20, 1978Yamac Production CompanyCalhounState Tract 175 #23,10105701130
36599Nov 9, 1978Nov 9, 1978Yamac Production CompanyCalhounMelbourn, W. C. #C-28,49005701370
34869Oct 17, 1978Oct 17, 1978Yamac Production CompanyCalhounState Tract 176 #25,30005701293
30868Aug 21, 1978Aug 21, 1978Yamac Production CompanyCalhounState Tract 172 #33,10005730169
25252May 26, 1978May 26, 1978Yamac Production CompanyCalhounMelbourn, Helen #18,60005730840
23049Apr 27, 1978Apr 27, 1978Yamac Production CompanyCalhounState Tract 175 #46,16705730833
22939Apr 26, 1978Apr 26, 1978Yamac Production CompanyCalhounState Tract 175 #3-F5,95005730337
20137Mar 15, 1978Mar 15, 1978Yamac Production CompanyCalhounState Tract 185 #35,78805730825
20136Mar 15, 1978Mar 15, 1978Yamac Production CompanyCalhounState Tract 176 #36,05005730824
6149Aug 24, 1977Aug 24, 1977Yamac Production CompanyCalhounMelbourn, W. C. #C-310,00605701256
5792Aug 19, 1977Aug 19, 1977Yamac Production CompanyCalhounAluminum Co. of America Fee #411,50005701394
5473Aug 16, 1977Aug 16, 1977Yamac Production CompanyCalhounState Tract 175 #35,95005730337

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/946074, documented in the API reference.