Petrora

OPERATORS · RRC 374997  · P-5 STATUS Y

Hemco Dev, LLC

Dallas, TX

Watch this operator

Hemco Dev, LLC has filed no drilling permits in the past 12 months; its most recent permit was issued January 14, 2016.

The RRC wellbore file lists 7 wells under its operatorship.

12 drilling permits have been issued to this operator number since 2004; its P-5 organization report was last filed October 5, 2018.

0
permits, last 12 months
—
vs prior 12 months (0)
0
counties, 12 months
0
producing wells, of 7 of record
13
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.

83%
spud rate · 10 of 12 mature permits
26
median days permit to spud · middle half 13–216
0
spuds, last 180 days
0%
cancelled · 0 permits
2
expired undrilled
1
permits a year over 12 active years

Where

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

County12 moAll timeWellsLast
Jefferson county →—50Dec 28, 2007
Liberty county →—51Aug 18, 2005
Matagorda county →—23Jan 14, 2016

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
Frio30
Yegua20
Anahuac10
Miocene (undifferentiated)10

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
84.3K
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

7
on the schedule
0
producing
0
shut in
0
injection
0
temp. abandoned
6
plugged

How it got them

2
permitted itself
5
acquired from others
4
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 1
0
permitted bbl/day, active
0
bbl injected, last 12 reported months
Jun 2025
reported through

By county

Liberty0 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
Drill009
Recompletion003

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.

FieldWellsProducing
Angleton (Frio Consolidated)288204510
Bayou Bengal (Frio)633740010
Buller (10000 Sand)1324540010
Francitas (Trull 8990)3253381210
Hardin South (16 Sand)3896990010
Pheasant (McDonald)7112157210
Provedence (Frio)7329007510

P-5 organization report

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

Registration
Status code Y
Last filed Oct 5, 2018
Address
1601 Elm St Ste 3650
Dallas, TX 75201
(214) 979-9072
Officers and agents
Stewart, William Clayton · Manager
Middlekauf, Charles Baker · President/Treasurer
Hargrove, Harvey · Manager

Latest permits

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

PermitSeenIssuedOperatorCountyLease / wellDepthAPI
813071Jan 14, 2016Jan 14, 2016Hemco Development, LLCMatagordaState Tract 109 #0115,70032132119
806272May 13, 2015May 13, 2015Hemco Development, LLCMatagordaHarriman #019,50032131974
651809Dec 28, 2007Dec 28, 2007Hemco Development, LLCJeffersonC. M. Wilbanks SWD #13,00024532537
651809Dec 28, 2007Dec 28, 2007Hemco Development, LLCJeffersonC. M. Wilbanks SWD #13,20024532537
635494Mar 27, 2007Mar 27, 2007Hemco Development, LLCJeffersonWilbanks #212,00024532495
635494Mar 27, 2007Mar 27, 2007Hemco Development, LLCJeffersonWilbanks #212,00024532495
626209Sep 28, 2006Sep 28, 2006Hemco Development, LLCJeffersonWilbanks #112,00024532462
605133Aug 18, 2005Aug 18, 2005Hemco Development, LLCLibertyK.V.H. Humphreys #38,79529132591
600810May 17, 2005May 17, 2005Brigham Oil & Gas, L.P.CalhounBayou Bengal B-13 #114,50005731699
558584Mar 4, 2005Mar 4, 2005Hemco Development, LLCLibertyHumphreys, K.V.M. #39,00029132591
551515Sep 24, 2004Sep 24, 2004Hemco Development, LLCLibertyCessna #29,00029132562
547050Jun 17, 2004Jun 17, 2004Brigham Oil & Gas, L.P.MatagordaHarriman #19,29832131974
542841Mar 5, 2004Mar 5, 2004Brigham Oil & Gas, L.P.JacksonRenfro #19,90023933250
542591Feb 27, 2004Feb 27, 2004Hemco Development, LLCLibertyBarrett, W.J. Estate #49,00029132523
542111Feb 18, 2004Feb 18, 2004Hemco Development, LLCLibertyFinley, W. T. #59,00029132520

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/374997, documented in the API reference.