(817) 778-9532

Look Up Your Oil & Gas Operator

Find the oil & gas company that operates your wells and cuts your royalty checks. Search operator profiles by company name to see who they are and where they drill, with a national leaderboard and per-state rankings. The searchable registry below is anchored on operators registered with the Texas Railroad Commission (most national operators file there); well counts cover their footprint across all US states. Buckhead Energy provides this as a public service; listing implies no recommendation or association.

Own minerals or royalties? Find the company paying you — then sell if you're ready

If you receive royalty checks, the operator named on your check stub or division order is the company running your wells. Look one up below, or use find your payor to identify it. Buckhead Energy buys mineral and royalty interests under any operator — a free written offer, buyer-paid closing, and no broker commission.

Get a free written offer Find your payor

Operator Intelligence — Auto-Refreshed Monthly

Live oil & gas operator data for Texas and Oklahoma — top operators, top wells, drilling permits, recent spuds, DUCs, new producers, county rankings, and formation/play directories. Sourced from TX RRC and OK OCC filings.

3,267
TX permits · last 24 mo
247
Active TX counties
100
Ranked TX operators
HILCORP ENERGY COMPANY
Most active operator
WTI $99.40
Gas $2.90
Today's commodity tape

Activity data as of 2026-09-19

Master Industry Dashboards

Texas Snapshot Oklahoma Snapshot

Top Operators

Texas Oklahoma

Top Producing Wells

Texas Oklahoma

Recent Drilling Permits

Texas Oklahoma

Recently Spudded (90d)

Texas Oklahoma

DUC Inventory

Texas Oklahoma

Newly Producing (6mo)

Texas Oklahoma

County Drilling Activity

Texas Oklahoma

Formations & Plays

Texas Oklahoma California Colorado Illinois Kansas Mississippi New Mexico North Dakota Utah Wyoming

Showing 50 of 20715 operators

Page 59 of 415

California E D I

Ca, Ca
View Details

California Oil Company

Ca, Ca
View Details

California Petroleum

Ca, Ca
View Details

California Resources Elk Hills LLC

Ca, Ca
View Details

California Resources Long Beach Inc.

Ca, Ca
View Details

California Resources Production

Ca, Ca
View Details

California Sw Operating

Ok, Ok
View Details

Calima Energy LLC

Po Box 311, Electra, Tx
(520) 940-3460
View Details

Calistoga Energy Reserves, LLC

9668 Westheimer Rd Ste 200 70, Houston, Tx
(281) 734-4579
View Details

Calk Oil Company

Po Box 94, Lytle, Tx
(830) 772-4068
View Details

Calk Operating, LLC

Po Box 94, Lytle, Tx
(830) 772-4068
View Details

Calk, Roger D.

Po Box 94, Lytle, Tx
(830) 772-4068
View Details

Callander & Kimbrel

Oh, Oh
View Details

Callarman, David

Po Box 30, Cisco, Tx
(254) 433-3055
View Details

Callaway W W

Ok, Ok
View Details

Call Harold Charles

Ok, Ok
View Details

Callie Oil Company

Ok, Ok
View Details

Callixylon Operating

Ok, Ok
View Details

Callon (Permian) LLC

Attn: Laura Hogge , Houston, Tx
(713) 296-6000
View Details

Callon Petroleum Operating Co.

Laura Hogge 1 Briarlake Plza, Houston, Tx
(713) 296-6000
View Details

Calnrg Operating LLC

Ca, Ca
View Details

Calpine Bosque Pipeline, LLC

Attn:David Briggs, Houston, Tx
(877) 432-5555
View Details

Calpine Energy Services, LP.

Attn: David Briggs, Houston, Tx
(877) 432-5555
View Details

Calpine Texas Pipeline, LP.

717 Texas Ave Ste 1000, Houston, Tx
(877) 432-5555
View Details

Calresources

Ca, Ca
View Details

Calstar Petroleum Company

Il, Il
View Details

Caltex Energy Group, LLC

6 Centerpointe Dr Ste 700, La Palma, Ca
(562) 659-5746
View Details

Cal-Tex Exploration & Production Company LLC

4400 S Piedras Dr , San Antonio, Tx
(713) 816-2810
View Details

Caltex Operating Company

Ok, Ok
View Details

Caltico Oil

Ca, Ca
View Details

Calto Operating

Ms, Ms
View Details

Calumet Oil Company

Ok, Ok
View Details

Calumet Refining, LLC

1060 N Capitol Ave Ste 6-401, Indianapolis, In
(317) 957-5262
View Details

Calvan American

Il, Il
View Details

Calvert Drilling

Nd, Nd
View Details

Calvert Exploration Company

Nd, Nd
View Details

Calvert Funds

Il, Il
View Details

Calvert Operating

Ok, Ok
View Details

Calvert & Willis

Il, Il
View Details

Calvin Exploration

Ks, Ks
View Details

Calvin Noah

Ks, Ks
View Details

Calvin Oil Company

Il, Il
View Details

Calyx Energy

Ok, Ok
View Details

Calyx Energy Iii

Ok, Ok
View Details

Cambern Rex

Ks, Ks
View Details

Cambria

Ks, Ks
View Details

Cambrian Hunter

Oh, Oh
View Details

Cambrian Management, Ltd.

161 Fm 1812, McCaulley , Tx
(432) 664-7052
View Details

Cambron Paulllc

Ks, Ks
View Details

Camco Saltwater Transport

P O Box 115, George West, Tx
(361) 566-2351
View Details

Ready to Sell Your Mineral Rights?

Buckhead Energy buys mineral and royalty interests across all 50 states and has completed acquisitions in 33 states. Buckhead Energy is a direct buyer, not a broker — we purchase mineral and royalty interests with our own capital. Buckhead Energy has been buying mineral and royalty interests since 2006. Buckhead Energy holds an A+ rating with the Better Business Bureau.

Get My Offer Now
Or estimate your royalty value with our free calculator →