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 11 OF 3,124

ApprovedWellOperatorCountyProposed formationTarget depthNow
Mar 24, 2026Pendleton Fed 4778-6-18-15W NHHZ49-019-42234Anschutz Exploration CorporationJohnsonNiobrara10,904 ftNot spudded
Mar 24, 2026Trail Unit 21349-037-33047Wexpro CompanySweetwaterMesaverde7,606 ftNot spudded
Mar 24, 2026Trail Buffer 21149-037-33048Wexpro II CompanySweetwaterMesaverde7,954 ftNot spudded
Mar 24, 2026Trail Buffer 21249-037-33049Wexpro II CompanySweetwaterMesaverde7,950 ftNot spudded
Mar 23, 2026Loaf Mountain 3974-14-11-2-1NHHZ49-009-37077WRC Energy LLCConverseNiobrara11,698 ft—
Mar 23, 2026Viking Fed 3571-26-35-14 MHHZ49-009-49402Anschutz Exploration CorporationConverseMowry12,598 ftSpuddedMay 6, 2026
Mar 23, 2026Bob Fed 3671-11-2-3 SXHHZ49-009-49492Anschutz Exploration CorporationConverseSussex9,375 ftNot spudded
Mar 23, 2026Bob Fed 3671-11-23-13 PHHZ49-009-49493Anschutz Exploration CorporationConverseParkman8,024 ftNot spudded
Mar 23, 2026Viking Fed 3571-26-35-13 MHHZ49-009-49536Anschutz Exploration CorporationConverseMowry12,598 ftSpuddedMay 6, 2026
Mar 23, 2026Viking Fed 3571-26-35-16 MHHZ49-009-49537Anschutz Exploration CorporationConverseMowry12,598 ftSpuddedMay 6, 2026
Mar 23, 2026Kearney Creek 3875-2-11-1NHHZ49-009-50153WRC Energy LLCConverseNiobrara12,464 ftNot spudded
Mar 23, 2026Frozen Lakes 3974-13-12-1-1NHHZ49-009-50461WRC Energy LLCConverseNiobrara11,475 ft—
Mar 23, 2026Mount Filmore 3974-24-25-36-1NHHZ49-009-50462WRC Energy LLCConverseNiobrara11,785 ftSpuddedJun 29, 2026
Mar 18, 2026Mary Iva Fed 3670-32-T4HHZ49-009-50134Anadarko E&P Onshore LLCConverseTurner10,849 ftNot spudded
Mar 18, 2026Mary Iva Fed 3670-17-T3HHZ49-009-50135Anadarko E&P Onshore LLCConverseTurner10,849 ftNot spudded
Mar 18, 2026Mary Iva Fed 3670-31-T2HHZ49-009-50136Anadarko E&P Onshore LLCConverseTurner10,849 ftNot spudded
Mar 18, 2026Mary Iva Fed 3670-18-T1HHZ49-009-50137Anadarko E&P Onshore LLCConverseTurner10,849 ftNot spudded
Mar 18, 2026Mary Iva Fed 3670-17-TP7HHZ49-009-50139Anadarko E&P Onshore LLCConverseTeapot7,444 ftNot spudded
Mar 18, 2026Mary Iva Fed 3670-17-TP5HHZ49-009-50141Anadarko E&P Onshore LLCConverseTeapot7,444 ftNot spudded
Mar 18, 2026Gullwing 278-4HHZ49-021-29663Bison IV Operating LLCLaramieCodell Sand8,223 ftSpuddedApr 15, 2026
Mar 18, 2026Gullwing 278-5HHZ49-021-29664Bison IV Operating LLCLaramieCodell Sand8,223 ftSpuddedApr 15, 2026
Mar 18, 2026Trail Buffer 23549-037-33077Wexpro II CompanySweetwaterMesaverde7,626 ftNot spudded
Mar 17, 2026Mary Iva Fed 3670-32-TP8HHZ49-009-50138Anadarko E&P Onshore LLCConverseTeapot7,444 ftNot spudded
Mar 17, 2026Mary Iva Fed 3670-32-TP6HHZ49-009-50140Anadarko E&P Onshore LLCConverseTeapot7,444 ftNot spudded
Mar 17, 2026Mary Iva Fed 3670-31-TP4HHZ49-009-50142Anadarko E&P Onshore LLCConverseTeapot7,545 ftNot spudded
Mar 17, 2026Mary Iva Fed 3670-31-TP2HHZ49-009-50144Anadarko E&P Onshore LLCConverseTeapot7,545 ftNot spudded
Mar 17, 2026Mary Iva Fed 3670-18-TP1HHZ49-009-50145Anadarko E&P Onshore LLCConverseTeapot7,545 ftNot spudded
Mar 17, 2026Versatile Fed 4777-27-15-1 NBHHZ49-019-42287Anschutz Exploration CorporationJohnsonNiobrara10,029 ftSpuddedMay 18, 2026
Mar 17, 2026Versatile Fed 4777-27-15-3 NBHHZ49-019-42288Anschutz Exploration CorporationJohnsonNiobrara10,029 ftSpuddedMay 18, 2026
Mar 17, 2026Trail Unit 24149-037-33071Wexpro CompanySweetwaterMesaverde7,488 ftNot spudded
Mar 17, 2026Trail Unit 24249-037-33072Wexpro CompanySweetwaterMesaverde7,482 ftNot spudded
Mar 17, 2026Trail Unit 21449-037-33073Wexpro CompanySweetwaterMesaverde7,612 ftNot spudded
Mar 17, 2026Trail Buffer 23649-037-33078Wexpro II CompanySweetwaterMesaverde7,700 ftNot spudded
Mar 17, 2026Trail Buffer 23749-037-33079Wexpro II CompanySweetwaterMesaverde7,672 ftNot spudded
Mar 17, 2026Trail Buffer 23849-037-33080Wexpro II CompanySweetwaterMesaverde7,598 ftNot spudded
Mar 17, 2026Trail Buffer 23949-037-33081Wexpro II CompanySweetwaterMesaverde7,549 ftNot spudded
Mar 17, 2026Trail Buffer 24049-037-33082Wexpro II CompanySweetwaterMesaverde7,644 ftNot spudded
Mar 16, 2026Yogo 4472-2536-1NHHZ49-005-67637Emep II Operating LLCCampbellNiobrara9,128 ftSpuddedMay 12, 2026
Mar 16, 2026Sputnik Fed 30-313668-5XNHHZ49-009-50395Devon Energy Production Company LPConverseNiobrara9,604 ft—
Mar 16, 2026Sputnik Fed 30-313668-3XNHHZ49-009-50396Devon Energy Production Company LPConverseNiobrara9,658 ft—
Mar 16, 2026Sputnik Fed 30-313668-1XNHHZ49-009-50397Devon Energy Production Company LPConverseNiobrara9,701 ft—
Mar 16, 2026Apollo Fed 19-073668-6XTHHZ49-009-50398Devon Energy Production Company LPConverseTurner9,648 ftActive Permit
Mar 16, 2026Apollo Fed 19-073668-5XNHHZ49-009-50399Devon Energy Production Company LPConverseNiobrara9,389 ftSpuddedApr 30, 2026
Mar 16, 2026Apollo Fed 19-073668-3XNHHZ49-009-50400Devon Energy Production Company LPConverseNiobrara9,419 ftSpuddedApr 30, 2026
Mar 16, 2026Apollo Fed 19-073668-1XNHHZ49-009-50401Devon Energy Production Company LPConverseNiobrara9,455 ftSpuddedApr 30, 2026
Mar 16, 2026Iberlin Fed 02-113668-3XNHHZ49-009-50402Devon Energy Production Company LPConverseNiobrara9,011 ftSpuddedApr 1, 2026
Mar 16, 2026Iberlin Fed 02-113668-4XNHHZ49-009-50409Devon Energy Production Company LPConverseNiobrara8,951 ftSpuddedApr 1, 2026
Mar 16, 2026Iberlin Fed 02-113668-1XNHHZ49-009-50410Devon Energy Production Company LPConverseNiobrara9,045 ftSpuddedApr 1, 2026
Mar 16, 2026Stud Horse Butte 78-2449-035-31507Jonah Energy LLCSubletteLance14,130 ftSpuddedMar 20, 2026
Mar 13, 2026Yogo 4472-2536-3PHHZ49-005-79955Emep II Operating LLCCampbellParkman6,807 ftSpuddedMay 11, 2026

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.