| 201 | FRANTZ UNIT 1H | Armstrong County, PA | Gas Property | Feb 2026 |
| 202 | FRED J MATTILIO | Armstrong County, PA | Oil & Gas Property | Dec 2025 |
| 203 | FRED R EAKMAN | Armstrong County, PA | Gas Property | Dec 2025 |
| 204 | FREDERICK J TREGASKES ETUX | Armstrong County, PA | Gas Property | Dec 2025 |
| 205 | FURNACE RUN | Armstrong County, PA | Gas Property | Feb 2026 |
| 206 | G ALCORN | Armstrong County, PA | Gas Property | Dec 2024 |
| 207 | G COUCH | Armstrong County, PA | Gas Property | Dec 2025 |
| 208 | G W CLARK | Armstrong County, PA | Gas Property | Dec 2025 |
| 209 | G W SMELTZER | Armstrong County, PA | Gas Property | Dec 2025 |
| 210 | GALBRAITH | Armstrong County, PA | Gas Property | Dec 2025 |
| 211 | GALLAGHER | Armstrong County, PA | Gas Property | Dec 2025 |
| 212 | GARUFI | Armstrong County, PA | Gas Property | Dec 2025 |
| 213 | GEORGE | Armstrong County, PA | Gas Property | Dec 2025 |
| 214 | GEORGE | Armstrong County, PA | Gas Property | Dec 2025 |
| 215 | GEORGE & EDNA G KESPELHER | Armstrong County, PA | Gas Property | Dec 2025 |
| 216 | GEORGE D & MARGARET RUMBAUGH | Armstrong County, PA | Gas Property | Dec 2025 |
| 217 | GEORGE J | Armstrong County, PA | Gas Property | Dec 2025 |
| 218 | GEORGE KIME | Armstrong County, PA | Gas Property | Dec 2025 |
| 219 | GEORGE R DESKO | Armstrong County, PA | Gas Property | Dec 2025 |
| 220 | GEORGIANA COLEMAN | Armstrong County, PA | Gas Property | Dec 2025 |
| 221 | GERMY | Armstrong County, PA | Gas Property | Dec 2025 |
| 222 | GIBSON 59 | Armstrong County, PA | Gas Property | Feb 2026 |
| 223 | GIRTY 59 | Armstrong County, PA | Gas Property | Feb 2026 |
| 224 | GLACIAL SAND & GRAVEL COMPANY | Armstrong County, PA | Gas Property | Dec 2025 |
| 225 | GLENN C. SHICK SR | Armstrong County, PA | Oil & Gas Property | Dec 2025 |
| 226 | GLENN H. RUGH, ETUX, ETAL | Armstrong County, PA | Gas Property | Dec 2025 |
| 227 | GLENN P WILSON ETUX | Armstrong County, PA | Gas Property | Dec 2025 |
| 228 | GOLDINGER | Armstrong County, PA | Oil & Gas Property | Dec 2025 |
| 229 | GOULD | Armstrong County, PA | Oil & Gas Property | Dec 2025 |
| 230 | GOURLEY | Armstrong County, PA | Gas Property | Dec 2025 |
| 231 | GRACE M YOUNG | Armstrong County, PA | Oil & Gas Property | Dec 2025 |
| 232 | GREEN ACRES | Armstrong County, PA | Oil & Gas Property | Dec 2025 |
| 233 | GREEN MOUNTAIN | Armstrong County, PA | Oil & Gas Property | Dec 2025 |
| 234 | GROOMS | Armstrong County, PA | Gas Property | Dec 2025 |
| 235 | GROSS 00 | Armstrong County, PA | Gas Property | Dec 2025 |
| 236 | GUTHRIE/PNG | Armstrong County, PA | Gas Property | Dec 2025 |
| 237 | H BIER | Armstrong County, PA | Gas Property | Dec 2025 |
| 238 | H C JEWART | Armstrong County, PA | Gas Property | Dec 2025 |
| 239 | H E BROWN | Armstrong County, PA | Gas Property | Dec 2025 |
| 240 | H H HARKLEROAD | Armstrong County, PA | Gas Property | Dec 2025 |
| 241 | H L EMERT | Armstrong County, PA | Gas Property | Dec 2025 |
| 242 | H W IRWIN | Armstrong County, PA | Gas Property | Dec 2025 |
| 243 | H. KAMMERDIENER | Armstrong County, PA | Gas Property | Dec 2025 |
| 244 | HANZ | Armstrong County, PA | Gas Property | Dec 2025 |
| 245 | HARLAND J & ELIZABETH R LYTLE | Armstrong County, PA | Gas Property | Dec 2025 |
| 246 | HARMON | Armstrong County, PA | Gas Property | Dec 2025 |
| 247 | HARRIET | Armstrong County, PA | Gas Property | Dec 2025 |
| 248 | HARRY B | Armstrong County, PA | Gas Property | Dec 2025 |
| 249 | HARRY B HENDERSON | Armstrong County, PA | Gas Property | Dec 2025 |
| 250 | HARRY D ANDES | Armstrong County, PA | Gas Property | Dec 2025 |
| 251 | HARRY JAMES SNYDER | Armstrong County, PA | Gas Property | Dec 2025 |
| 252 | HARRY S MARSHALL | Armstrong County, PA | Gas Property | Dec 2025 |
| 253 | HARRY W SNYDER | Armstrong County, PA | Gas Property | Dec 2025 |
| 254 | HARRY W. BRUNT ESTATE | Armstrong County, PA | Oil & Gas Property | Dec 2025 |
| 255 | HAYS RUN | Armstrong County, PA | Gas Property | Feb 2026 |
| 256 | HEFFELFINGER 519 | Armstrong County, PA | Gas Property | Dec 2025 |
| 257 | HEISTER 00 | Armstrong County, PA | Gas Property | Dec 2025 |
| 258 | HELVETIA COAL | Armstrong County, PA | Gas Property | Dec 2025 |
| 259 | HELVETIA COAL MINING | Armstrong County, PA | Oil & Gas Property | Dec 2025 |
| 260 | HENRY GOLDST | Armstrong County, PA | Gas Property | Dec 2025 |
| 261 | HERBERT C CERUTTI ETUX | Armstrong County, PA | Gas Property | Feb 2026 |
| 262 | HILEMAN | Armstrong County, PA | Gas Property | Dec 2025 |
| 263 | HILL | Armstrong County, PA | Gas Property | Dec 2025 |
| 264 | HOLLABAUGH | Armstrong County, PA | Gas Property | Dec 2025 |
| 265 | HOLMES A SMITH | Armstrong County, PA | Gas Property | Dec 2025 |
| 266 | HONG-BARCO | Armstrong County, PA | Gas Property | Feb 2026 |
| 267 | HOOKS | Armstrong County, PA | Gas Property | Dec 2025 |
| 268 | HOPPER 00 | Armstrong County, PA | Gas Property | Dec 2025 |
| 269 | HOUSER | Armstrong County, PA | Gas Property | Dec 2025 |
| 270 | HOWARD | Armstrong County, PA | Gas Property | Dec 2025 |
| 271 | HOWARD | Armstrong County, PA | Gas Property | Dec 2025 |
| 272 | I L SMITH 80X | Armstrong County, PA | Oil & Gas Property | Dec 2025 |
| 273 | IDA 1 | Armstrong County, PA | Oil & Gas Property | Feb 2026 |
| 274 | IDA 2 | Armstrong County, PA | Gas Property | Feb 2026 |
| 275 | IDA 3H | Armstrong County, PA | Gas Property | Feb 2026 |
| 276 | IDA 4H | Armstrong County, PA | Gas Property | Feb 2026 |
| 277 | IDA 5H | Armstrong County, PA | Gas Property | Feb 2026 |
| 278 | IDA 6H | Armstrong County, PA | Gas Property | Feb 2026 |
| 279 | IDA 7H | Armstrong County, PA | Gas Property | Feb 2026 |
| 280 | IDA 8H | Armstrong County, PA | Gas Property | Feb 2026 |
| 281 | ISEMAN | Armstrong County, PA | Gas Property | Dec 2025 |
| 282 | J & M HENRY | Armstrong County, PA | Gas Property | Dec 2025 |
| 283 | J A BLANEY | Armstrong County, PA | Oil & Gas Property | Dec 2025 |
| 284 | J A KLINGENSMITH | Armstrong County, PA | Gas Property | Dec 2025 |
| 285 | J A LAMBING | Armstrong County, PA | Gas Property | Dec 2025 |
| 286 | J A MYERS | Armstrong County, PA | Gas Property | Dec 2014 |
| 287 | J BAKER 00 | Armstrong County, PA | Gas Property | Dec 2025 |
| 288 | J C FOSTER | Armstrong County, PA | Gas Property | Dec 2025 |
| 289 | J C RUPP | Armstrong County, PA | Oil & Gas Property | Dec 2025 |
| 290 | J C WILLIAMS | Armstrong County, PA | Gas Property | Dec 2025 |
| 291 | J DUBOVI | Armstrong County, PA | Gas Property | Dec 2025 |
| 292 | J G KIRKLAND | Armstrong County, PA | Gas Property | Dec 2025 |
| 293 | J H KUHNS | Armstrong County, PA | Gas Property | Dec 2025 |
| 294 | J LEVIER ET UX | Armstrong County, PA | Gas Property | Dec 2025 |
| 295 | J LUNDGREN | Armstrong County, PA | Gas Property | Dec 2025 |
| 296 | J M THOMPSON | Armstrong County, PA | Gas Property | Dec 2025 |
| 297 | J MILLIRON | Armstrong County, PA | Gas Property | Dec 2025 |
| 298 | J N BLOSE | Armstrong County, PA | Gas Property | Dec 2025 |
| 299 | J N BLOSE | Armstrong County, PA | Gas Property | Dec 2024 |
| 300 | J P GRAH | Armstrong County, PA | Oil & Gas Property | Dec 2025 |