PERMITS · WYOMING · NEWEST APPROVAL FIRST

Wyoming drilling permits

In Wyoming a drilling permit is an APD, an application for permit to drill, approved by the Commission. A well can hold several. This is one row per well under its newest approved APD, with what has happened since.

A full API number opens the well. Anything else filters the list below.

156,183 APDS · PAGE 23 OF 3,124

ApprovedWellOperatorCountyProposed formationTarget depthNow
Mar 19, 2025Buck 3SXHHZ49-027-27666Arena Resources LLCNiobraraTurner4,840 ftSpuddedMar 26, 2025
Mar 18, 2025Lizzy Fed 4271-33-4-15 MHHZ49-005-78280Anschutz Exploration CorporationCampbellMowry10,598 ftNot spudded
Mar 18, 2025Lizzy Fed 4271-33-4-16 MHHZ49-005-78283Anschutz Exploration CorporationCampbellMowry10,589 ftNot spudded
Mar 14, 2025Rainbow 16D2-31D49-035-31401Purewest Resources IncSubletteLance14,209 ftNot spudded
Mar 14, 2025Boulder 11A2-17D49-035-31402Purewest Resources IncSubletteLance14,854 ftSpuddedApr 24, 2026
Mar 14, 2025Boulder 15C2-17D49-035-31403Purewest Resources IncSubletteLance14,764 ftSpuddedApr 23, 2026
Mar 14, 2025Boulder 15D2-17D49-035-31404Purewest Resources IncSubletteLance14,833 ftSpuddedApr 23, 2026
Mar 12, 2025Chaos Fed 4878-33-10-14X NHHZ49-019-42614Anschutz Exploration CorporationJohnsonNiobrara10,412 ftSpuddedMar 19, 2025
Mar 11, 2025James 3470-2-N5HHZ49-009-49083Anadarko E&P Onshore LLCConverseNiobrara10,768 ftSpuddedJun 23, 2025
Mar 11, 2025Bat Ray 3469-2524 2NHHZ49-009-49366Continental Resources IncConverseNiobrara10,187 ftSpuddedMay 7, 2025
Mar 11, 2025Harriet 4777-7-5 SWD49-019-42604Anschutz Exploration CorporationJohnsonTeapot-Teckla7,903 ftSpuddedMay 11, 2025
Mar 11, 2025Cub Fee 4777-28 T49-019-42613Anschutz Exploration CorporationJohnsonTeapot7,660 ftNot spudded
Mar 11, 2025Buck 1SXHHZ49-027-27664Arena Resources LLCNiobraraTurner4,860 ftSpuddedMar 26, 2025
Mar 10, 2025Kringen 3769-0631-001NHHZ49-009-49922Three Crown Petroleum LLCConverseNiobrara9,798 ft—
Mar 10, 2025Wild Bill 3769-0631-001MHHZ49-009-49923Three Crown Petroleum LLCConverseNiobrara10,968 ft—
Feb 28, 2025Baldy Butte 17-16-2MHHZ49-007-24940Crowheart Energy LLCCarbonMesaverde7,758 ftSpuddedApr 23, 2025
Feb 28, 2025James 3470-2-N1HHZ49-009-49081Anadarko E&P Onshore LLCConverseNiobrara10,768 ftSpuddedJun 23, 2025
Feb 28, 2025James 3470-2-N3HHZ49-009-49082Anadarko E&P Onshore LLCConverseNiobrara10,768 ftWithdrawn Permit
Feb 28, 2025James Fed 3470-2-N8HHZ49-009-49084Anadarko E&P Onshore LLCConverseNiobrara10,768 ftSpuddedJun 23, 2025
Feb 28, 2025James Fed 3570-23-N1HHZ49-009-49085Anadarko E&P Onshore LLCConverseNiobrara10,768 ftSpuddedJun 23, 2025
Feb 28, 2025James Fed 3570-22-T3HHZ49-009-49086Anadarko E&P Onshore LLCConverseNiobrara10,768 ftSpuddedJun 23, 2025
Feb 28, 2025James Fed 3570-23-N5HHZ49-009-49087Anadarko E&P Onshore LLCConverseNiobrara10,768 ftSpuddedJun 23, 2025
Feb 28, 2025James Fed 3570-23-N8HHZ49-009-49088Anadarko E&P Onshore LLCConverseNiobrara10,768 ftSpuddedJun 23, 2025
Feb 27, 2025Rollins 0112-07HHZ49-005-77977EOG Resources IncCampbellNiobrara10,680 ftExpired Permit
Feb 27, 2025Juniper 06E07-7MHHZ49-009-46758Sage Butte PRB Operating, LLCConverseMowry13,560 ftNot spudded
Feb 27, 2025Juniper 06E07-7NHHZ49-009-46759Sage Butte PRB Operating, LLCConverseNiobrara12,067 ftNot spudded
Feb 27, 2025Billings 21NXHHZ49-009-498111876 Resources LLCConverseNiobrara9,178 ftSpuddedDec 12, 2025
Feb 27, 2025Billings 22NXHHZ49-009-498121876 Resources LLCConverseNiobrara9,167 ftSpuddedDec 12, 2025
Feb 27, 2025Billings 23NXHHZ49-009-498131876 Resources LLCConverseNiobrara9,167 ftSpuddedDec 12, 2025
Feb 27, 2025Billings 24NXHHZ49-009-498141876 Resources LLCConverseNiobrara9,169 ftNot spudded
Feb 27, 2025Dillon 21NXHHZ49-009-498151876 Resources LLCConverseNiobrara9,174 ftNot spudded
Feb 27, 2025Dillon 23NXHHZ49-009-498161876 Resources LLCConverseNiobrara9,166 ftSpuddedDec 12, 2025
Feb 27, 2025Dillon 24NXHHZ49-009-498191876 Resources LLCConverseNiobrara9,166 ftNot spudded
Feb 27, 2025Dillon 22NXHHZ49-009-498201876 Resources LLCConverseNiobrara9,166 ftNot spudded
Feb 27, 2025Robinson 15-49-67 1THHZ49-011-23438OILDIGGER RESOURCES FUND l LLLPCrookTurner3,000 ftExpired Permit
Feb 26, 2025Lizzy Fed 4271-33-21-2 MHHZ49-005-78279Anschutz Exploration CorporationCampbellMowry10,598 ftSpuddedApr 12, 2025
Feb 26, 2025Lizzy Fed 4271-33-21-1 MHHZ49-005-78287Anschutz Exploration CorporationCampbellMowry10,598 ftSpuddedApr 12, 2025
Feb 26, 2025Spruce 22W34-2NHHZ49-009-48486Sage Butte PRB Operating, LLCConverseNiobrara12,076 ftSpuddedApr 17, 2025
Feb 26, 2025Spruce 22W34-4NHHZ49-009-48487Sage Butte PRB Operating, LLCConverseNiobrara12,076 ftSpuddedApr 17, 2025
Feb 26, 2025Grumpy Fed 4778-5-17-16 MHHZ49-019-42198Anschutz Exploration CorporationJohnsonMowry11,798 ftSpuddedApr 17, 2025
Feb 26, 2025Grumpy Fed 4778-5-17-15E NHHZ49-019-42199Anschutz Exploration CorporationJohnsonNiobrara10,568 ftDenied Permit
Feb 26, 2025Grumpy Fed 4778-5-17-16 NBHHZ49-019-42203Anschutz Exploration CorporationJohnsonNiobrara10,568 ftSpuddedApr 17, 2025
Feb 26, 2025Grumpy Fed 4778-5-17-14E NHHZ49-019-42204Anschutz Exploration CorporationJohnsonNiobrara10,568 ftDenied Permit
Feb 18, 2025Riley Fed 4776-15-22-16 MHHZ49-005-79267Anschutz Exploration CorporationCampbellMowry11,193 ft—
Feb 18, 2025Flat Top 14-15-1MHHZ49-007-48554Crowheart Energy LLCCarbonMesaverde9,842 ftNot spudded
Feb 11, 2025Bridle Bit Fed 1-19-18PHHZ49-005-79201Peak Powder River Resources LLCCampbellParkman7,037 ftSpuddedMar 4, 2026
Feb 11, 2025Chaos Fed 4878-33-9-16E NHHZ49-019-42074Anschutz Exploration CorporationJohnsonNiobrara10,412 ftSpuddedFeb 17, 2025
Feb 11, 2025Chaos Fed 4878-33-10-14W NHHZ49-019-42077Anschutz Exploration CorporationJohnsonNiobrara10,412 ftSpuddedFeb 17, 2025
Feb 6, 2025CDU Seebaum Fed 22-343870-1XNHHZ49-009-49861Devon Energy Production Company LPConverseNiobrara9,995 ftSpuddedFeb 17, 2025
Feb 5, 2025Baldy Butte 17-16-1MHHZ49-007-24939Crowheart Energy LLCCarbonMesaverde8,202 ftSpuddedApr 23, 2025

About this data

Wyoming Oil and Gas Conservation Commission: the latest APD on each well record, with its approval date, the formation and depth the operator proposed, and the well's spud date where one is on file. A well whose APD was re-approved appears once, under its latest approval. Nothing is estimated.

Developers: this page as JSON is GET /v1/data/permits?state=wy, documented in the API reference.