OPERATORS · RRC 149421  · P-5 STATUS Y

Chisos, Ltd

Houston, TX · most active in Brazoria County

Watch this operator

Chisos, Ltd was issued 2 drilling permits in the past 12 months, after a quiet prior year, all in Brazoria County. 0% were horizontal.

2 were issued in the past 90 days, after a quiet prior quarter.

The RRC wellbore file lists 44 wells under its operatorship (34 producing).

It holds 1 active disposal or injection permit, injecting 535K barrels in the 12 months reported through June 2025.

4 drilling permits have been issued to this operator number since 2023; its P-5 organization report was last filed May 4, 2026.

2
permits, last 12 months
—
vs prior 12 months (0)
1
counties, 12 months
34
producing wells, of 44 of record
45
leases it reports
0%
horizontal, 12 months

WINDOWS ON THE RRC ISSUE DATE · COMPUTED OCT 29, 2026

Permits issued by month

LAST 4 MONTHS · BY ISSUE DATE

Last 12 months 4

0120242026

Where

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

County12 moAll timeWellsLast
Brazoria county →220Sep 4, 2026
Harrison county →—115Apr 19, 2023
Rusk county →—118Apr 29, 2024

All 4 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
Pettit11
Travis Peak11

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
436K
mcf gas incl. casinghead, last 12
58.9K
bbl oil since reporting began

Gas, mcf

Last 12 months 435,537 · prior 12 412,907(+5%)

020K40K60K202420252026

Beyond the permit record

RRC wellbore file

Wells of record

44
on the schedule
34
producing
0
shut in
1
injection
4
temp. abandoned
4
plugged

How it got them

1
permitted itself
43
acquired from others
0
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

1
active UIC permits of 1
3.5K
permitted bbl/day, active
535K
bbl injected, last 12 reported months
Jun 2025
reported through

By county

Harrison1 active3.5K 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
Drill202
Recompletion002

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
Oak Hill (Cotton Valley)664612754334
Giddings (Austin Chalk Gas)3477355010

P-5 organization report

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

Registration
Status code Y
Last filed May 4, 2026
G/PURGas gatheringGas operator
Address
3355 W Alabama St Ste 1200B
Houston, TX 77098
(713) 753-1427
Officers and agents
Chisos Administration Company, L · General Partner
Bryan, James P · Ceo
Baker, Marshall Stewart · President,vice President

Latest permits

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

PermitSeenIssuedOperatorCountyLease / wellDepthAPI
918321Sep 6, 2026Sep 4, 2026Chisos, Ltd.BrazoriaElder #14,50003933398
917523Aug 6, 2026Aug 4, 2026Chisos, Ltd.BrazoriaPerry #14,00003933395
897446Apr 29, 2024Apr 29, 2024Chisos, Ltd.RuskRudman #110,28240132276
887939Apr 19, 2023Apr 19, 2023Chisos, Ltd.HarrisonSabine River State Lease #110,32520332833
534594Aug 19, 2003Aug 19, 2003Will-Drill Production Co., Inc.HarrisonBen E. Jarvis Sabine River #210,30020332834
534594Aug 19, 2003Aug 19, 2003Will-Drill Production Co., Inc.HarrisonBen E. Jarvis Sabine River #210,30020332834
534593Aug 19, 2003Aug 19, 2003Will-Drill Production Co., Inc.HarrisonBen E. Jarvis Sabine River #310,30036535449
534593Aug 19, 2003Aug 19, 2003Will-Drill Production Co., Inc.PanolaSabine River State Lease #310,30036535449
534593Aug 19, 2003Aug 19, 2003Will-Drill Production Co., Inc.PanolaSabine River State Lease #310,30036535449
415752Sep 9, 1993Sep 9, 1993Torch Operating CompanyHarrisonWeiner SWD #16,50020332220
406832Dec 4, 1992Dec 4, 1992Torch Operating CompanyRuskRudman Gas Unit #810,50040132445
406660Nov 30, 1992Nov 30, 1992Torch Operating CompanyFayetteAppelt "E" #5HH10,80014932712
406660Nov 30, 1992Nov 30, 1992Torch Operating CompanyFayetteAppelt "E" #5HH10,96214932712
406660Nov 30, 1992Nov 30, 1992Torch Operating CompanyFayetteAppelt "E" #5HH11,40014932712
406415Nov 20, 1992Nov 20, 1992Torch Operating CompanyPanolaFoster #210,50036532760

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/149421, documented in the API reference.