| #1 LL&E Eggebrecht Farms 33-8 |
25-021-21066 | Plugged |
Dry hole | Louisiana Land & Exploration Company, The |
| 1-16-1B |
25-021-21103 | Plugged |
Dry hole | Chevron U.S.A. Inc.(A Pennsylvania Corp.) |
| 14 Mont-Dak 213 |
25-021-05028 | Plugged |
Dry hole | Eastern Montana Oil & Gas Co. |
| 33X-12D |
25-021-05234 | Plugged |
Oil | Shell Western E & P Inc. |
| 5 Mont-Dak 204 |
25-021-06243 | Plugged |
Dry hole | Eastern Montana Oil & Gas Co. |
| 9 Mont-Dak 208 |
25-021-06241 | Plugged |
Gas | Eastern Montana Oil & Gas Co. |
| A. HIGHLAND 1 |
25-021-05123 | Plugged |
Dry hole | Texaco Exploration and Production Inc. |
| A.C. Raisl 1 |
25-021-21047 | Plugged |
Dry hole | Louisiana Land & Exploration Company, The |
| Agnes Shearer 1 |
25-021-05138 | Plugged |
Dry hole | Texaco Exploration and Production Inc. |
| Amoco-BN B1 |
25-021-21059 | Plugged |
Dry hole | Amoco Production Company |
| Atlantic Kittler 1 |
25-021-05128 | Plugged |
Dry hole | Texaco Exploration and Production Inc. |
| BN 1-29-1C |
25-021-21099 | Plugged |
Dry hole | Chevron U.S.A. Inc.(A Pennsylvania Corp.) |
| BN 25-12 |
25-021-21109 | Plugged |
Dry hole | BWAB Incorporated |
| Benes 1 |
25-021-05228 | Plugged |
Dry hole | Samedan Oil Corporation |
| Benes 1-28 |
25-021-21008 | Plugged |
Dry hole | Ihli J A |
| Bertel Ekland 1 |
25-021-05141 | Plugged |
Oil | Texaco Exploration and Production Inc. |
| Boje-Richards 1 |
25-021-21035 | Plugged |
Dry hole | MGPC |
| Bouchard 1 |
25-021-21053 | Plugged |
Dry hole | Bridger Canyon Oil Co. |
| Burlington Northern 1 |
25-021-21041 | Plugged |
Dry hole | Cockrell Corporation |
| Burlington Northern 1-13 |
25-021-21056 | Plugged |
Dry hole | Dome Petroleum Corp |
| Burlington Northern, Inc. 1-25 |
25-021-21043 | Plugged |
Dry hole | Sage Oil Et Al |
| C. Bennett 1 |
25-021-05111 | Plugged |
Oil | Texaco Exploration and Production Inc. |
| CRANSTON 21-11 |
25-021-21112 | Plugged |
Oil | Robinson Resource Development Company, Inc. |
| Carpenter 1 |
25-021-21087 | Plugged |
Gas | Robinson Resource Development Company, Inc. |
| Carpenter 34-14 |
25-021-21090 | Plugged |
Gas | Robinson Resource Development Company, Inc. |
| Cartmell 14-14H |
25-021-21129 | Plugged |
Gas | Noble Energy, Inc. |
| Casterline 1 |
25-021-05165 | Plugged |
Dry hole | Oceanic Oil |
| Cedar Creek-BN 9-29 |
25-021-21079 | Plugged |
Dry hole | Canterra Petroleum Inc |
| Crese BN Federal 1-19-1A |
25-021-21089 | Plugged |
Dry hole | Gulf Oil Corporation |
| D. Hoffer & Federal Land Bank 32-10 |
25-021-05108 | Plugged |
Oil | Ihli J A |
| DILLON 1-29 |
25-021-21083 | Plugged |
Dry hole | Towner Petroleum Company |
| Dagger Falls 22-33 |
25-021-21141 | Plugged |
Dry hole | Burlington Resources Oil & Gas Company LP |
| Dahlman 21-14 |
25-021-05103 | Plugged |
Dry hole | Sumatra Oil Et Al |
| Davis et al 23-10 |
25-021-05105 | Plugged |
Dry hole | Ihli J A |
| Dawson (NCT-9) 1 |
25-021-05062 | Plugged |
Oil | Cortez Operating Company |
| DeWald Hoffer 1 |
25-021-05109 | Plugged |
Dry hole | Texaco Exploration and Production Inc. |
| Diamond "V" 14-2H |
25-021-21132 | Plugged |
Oil | Samedan Oil Corporation |
| Diekman 9C-1-1 |
25-021-21180 | Plugged |
Dry hole | Petro-Hunt, LLC |
| Dietz 19-54 24C-3-1 |
25-021-21197 | Plugged |
Dry hole | Petro-Hunt, LLC |
| EWALD 1-8-3B |
25-021-21104 | Plugged |
Dry hole | Gulf Oil Corporation |
| Eastern Montana 1 |
25-021-06238 | Plugged |
Dry hole | Eastern Montana Oil & Gas Co. |
| Ekland 2 |
25-021-05139 | Plugged |
Disposal | Texaco Exploration and Production Inc. |
| Ekland 3 |
25-021-05140 | Plugged |
Dry hole | Texaco Exploration and Production Inc. |
| Elpel 34-1 |
25-021-21029 | Plugged |
Dry hole | Golden Eagle Refining |
| Elpel B-1 |
25-021-05137 | Plugged |
Dry hole | Texaco Exploration and Production Inc. |
| Entzel 1 |
25-021-05068 | Plugged |
Oil | Williston Oil & Gas |
| Entzel 41-18R |
25-021-05067 | Plugged |
Dry hole | Shell Oil Company |
| FED. UNIT 22-22 |
25-021-05055 | Plugged |
Oil | Cortez Operating Company |
| FEDERAL 1-20 |
25-021-21097 | Plugged |
Dry hole | Woods Petroleum Corporation |
| Federal 11X-07H |
25-021-21171 | Plugged |
Oil | Encore Operating LP |
| Federal 13X-12D |
25-021-21167 | Plugged |
Gas | Encore Operating LP |
| Fish 1 |
25-021-05079 | Plugged |
Dry hole | Ajax Oil Co |
| GOVERNMENT 1 |
25-021-05102 | Plugged |
Oil | Williston Oil & Gas |
| GOVT 32-26 |
25-021-05096 | Plugged |
Disposal | Shell Oil Company |
| GOVT UN<>43X-28 |
25-021-05043 | Plugged |
Disposal | Shell Oil Company |
| GOVT UNIT 11-2A |
25-021-05026 | Plugged |
Injection | Cortez Operating Company |
| Gas City 13X-2A |
25-021-05023 | Plugged |
Oil | Denbury Onshore, LLC |
| Gas City 14-27 |
25-021-21147 | Plugged |
Water supply | Encore Operating LP |
| Gas City 41-3G |
25-021-21146 | Plugged |
Dry hole | Encore Operating LP |
| Gas City 42X-21 SWD |
25-021-05054 | Plugged |
Disposal | Denbury Onshore, LLC |
| Gas City A 22-34 |
25-021-05033 | Plugged |
Oil | Denbury Onshore, LLC |
| Gas City A 31-28 |
25-021-05047 | Plugged |
Disposal | Denbury Onshore, LLC |
| Gas City Unit 11-21 |
25-021-05058 | Plugged |
Oil | Shell Oil Company |
| Gas City Unit 11-28 |
25-021-05045 | Plugged |
Disposal | Shell Oil Company |
| Gas City Unit 22-2A |
25-021-05025 | Plugged |
Disposal | Denbury Onshore, LLC |
| Gas City Unit 31-21 |
25-021-05057 | Plugged |
Oil | Shell Oil Company |
| Gas City Unit 44-21 |
25-021-05050 | Plugged |
Oil | Shell Oil Company |
| Good 1 |
25-021-05118 | Plugged |
Dry hole | Ajax Oil Co |
| Gossen 1 |
25-021-21030 | Plugged |
Dry hole | Stuarco Oil |
| Gov't. U.S. M-0992 12-26 |
25-021-05095 | Plugged |
Oil | Shell Oil Company |
| Govt McGhee 1 |
25-021-05143 | Plugged |
Oil | Crown Oil, Inc. |
| Govt McGhee 2 |
25-021-05149 | Plugged |
Oil | Crown Oil, Inc. |
| Govt. 21-26 |
25-021-05098 | Plugged |
Dry hole | Shell Oil Company |
| Govt. McGhee 1A |
25-021-05146 | Plugged |
Oil | Legacy Reserves Operating LP |
| Govt. Unit (US 011687) 13-34 |
25-021-05031 | Plugged |
Dry hole | Shell Oil Company |
| Guelff 1 |
25-021-05115 | Plugged |
Oil | Wesco Operating, Inc. |
| Guelff et al 44-3 |
25-021-05233 | Plugged |
Dry hole | Western Hydrocarbons Corp. |
| Gulf Wyse 1-17-2A |
25-021-21062 | Plugged |
Dry hole | Gulf Oil Corporation |
| H. SENNER 1-6 |
25-021-21093 | Plugged |
Dry hole | Southport Exploration, Inc. |
| HOFFER (NCT-1)2 |
25-021-05110 | Plugged |
Oil | Texaco Exploration and Production Inc. |
| HOFFER NCT 2 #1 |
25-021-05112 | Plugged |
Oil | Texaco Exploration and Production Inc. |
| HOILAND 11-22 |
25-021-21039 | Plugged |
Dry hole | Concept Resources, Inc. |
| HUBING RANCH 1 |
25-021-21031 | Plugged |
Oil | Hunt, Lamar |
| Hagan 1 |
25-021-05101 | Plugged |
Dry hole | Ajax Oil Co |
| Hagen 1 |
25-021-21055 | Plugged |
Dry hole | Damson Oil Corporation |
| Hanlon-Heath 1 |
25-021-05154 | Plugged |
Dry hole | Hanlon Etal |
| Haskell 1 |
25-021-05073 | Plugged |
Gas | Montana Yellowstone Oil Company |
| Hathaway 1 |
25-021-05077 | Plugged |
Dry hole | Cenex, Inc. |
| Hathaway Co. 1 |
25-021-05076 | Plugged |
Dry hole | Empire State Oil Co. |
| Helen Crockett 1 |
25-021-21063 | Plugged |
Dry hole | Amoco Production Company |
| Herman Schwarz 1 |
25-021-05151 | Plugged |
Dry hole | Gulf Oil Corporation |
| Hill 1 |
25-021-21203 | Plugged |
Dry hole | Interstate Explorations, LLC |
| Hoffer 12-10 |
25-021-21002 | Plugged |
Oil | Ihli J A |
| Hoffer et al 31-10 |
25-021-05224 | Plugged |
Oil | Ihli J A |
| Hostetler 20-54- 21A-4-1 |
25-021-21206 | Plugged |
Dry hole | Petro-Hunt, LLC |
| Hubing Ranch, Inc. 2 |
25-021-21037 | Plugged |
Dry hole | Hunt, Lamar |
| Hughes 1 |
25-021-05075 | Plugged |
Dry hole | Hughes, Frank |
| I.B. Zuroff 1 |
25-021-21106 | Plugged |
Dry hole | Sun Exploration And Production Co |
| J. Becker et al 43-15 |
25-021-05100 | Plugged |
Dry hole | Shell Oil Company |
| JARVIS 43-22 |
25-021-21098 | Plugged |
Oil | Armstrong Operating, Inc. |