Utah operator 105251
Greylock Production, LLC
1,474 wells on record with Utah, across 2 counties.
ActiveRegister status ACharleston, WV
Wells
1,474
Counties
2
Shown below
200
Counties
What the wells are
Status
| P | 1,115 |
| S | 146 |
| PA | 143 |
| LA | 59 |
| A | 6 |
| I | 3 |
| APD | 1 |
| RET | 1 |
Type
| GW | 1,411 |
| D | 49 |
| WD | 11 |
| OW | 3 |
Status and type as Utah codes them. The codes are the state’s own and are printed as filed.
Wells
| Well | County | Key |
|---|---|---|
| CWU 5 | UINTAH | 047150510000 |
| CWU 7 | UINTAH | 047150530000 |
| CWU 11-15 | UINTAH | 047150560000 |
| CWU 13-13 | UINTAH | 047150580000 |
| CWU 15 | UINTAH | 047150600000 |
| CWU 16 | UINTAH | 047150610000 |
| CWU 17 | UINTAH | 047150620000 |
| CWU 20 | UINTAH | 047150650000 |
| CWU 21-23 | UINTAH | 047150660000 |
| CWU 22-9 | UINTAH | 047150670000 |
| CWU 24 | UINTAH | 047150680000 |
| Stagecoach 1-32 | UINTAH | 047150710000 |
| Stagecoach 2 | UINTAH | 047150720000 |
| Stagecoach 6 | UINTAH | 047150750000 |
| Stagecoach 11-22 | UINTAH | 047201930000 |
| CWU 30-22 | UINTAH | 047302290000 |
| CWU 31-14 | UINTAH | 047302320000 |
| CWU 32-21 | UINTAH | 047302330000 |
| CWU 33-16 | UINTAH | 047302340000 |
| CWU 34-28 | UINTAH | 047302350000 |
| CWU 35-15 | UINTAH | 047302360000 |
| CWU 36-26 | UINTAH | 047302630000 |
| CWU 37-11 | UINTAH | 047302640000 |
| CWU 38-9 | UINTAH | 047302650000 |
| CWU 39-16 | UINTAH | 047302680000 |
| CWU 40-27 | UINTAH | 047302870000 |
| CWU 42-13 | UINTAH | 047302890000 |
| CWU 43-11 | UINTAH | 047302900000 |
| CWU 44-10 | UINTAH | 047302910000 |
| NBU 11-14B | UINTAH | 047302920000 |
| NBU 14-30B | UINTAH | 047302950000 |
| NBU St 1-32G | UINTAH | 047303150000 |
| Duckcreek 1-11G | UINTAH | 047303260000 |
| NBU 21-20B | UINTAH | 047303590000 |
| NBU 27-1B | UINTAH | 047303810000 |
| NBU 37-13B | UINTAH | 047304000000 |
| Duckcreek 2-10G | UINTAH | 047304340000 |
| Stagecoach 14-34 | UINTAH | 047305940000 |
| Stagecoach 15-27 | UINTAH | 047306040000 |
| Stagecoach 18-17 | UINTAH | 047306110000 |
| CWU 45-25 | UINTAH | 047306120000 |
| CWU 47-30 | UINTAH | 047306140000 |
| CWU 48-19 | UINTAH | 047306150000 |
| Duckcreek 4-17 | UINTAH | 047306420000 |
| Stagecoach 19-33 | UINTAH | 047306570000 |
| Stagecoach 21-8 | UINTAH | 047306590000 |
| CWU 1-4 | UINTAH | 047306600000 |
| CWU 1-5 | UINTAH | 047306610000 |
| CWU 49-25 | UINTAH | 047307020000 |
| CWU 52-33 | UINTAH | 047307120000 |
| CWU 58-19 | UINTAH | 047308270000 |
| N Duck Creek 60-29 | UINTAH | 047310930000 |
| CWU 220-10 | UINTAH | 047311540000 |
| CWU 217-23 | UINTAH | 047311570000 |
| CWU 224-10 | UINTAH | 047312180000 |
| N Duck Creek 61-29 | UINTAH | 047312630000 |
| Stagecoach 22-17 | UINTAH | 047312990000 |
| CWU 225-2 | UINTAH | 047313050000 |
| CWU 232-15 | UINTAH | 047313090000 |
| CWU 226-3 | UINTAH | 047313120000 |
| CWU 227-3 | UINTAH | 047313130000 |
| CWU 229-12 | UINTAH | 047313150000 |
| CWU 228-9 | UINTAH | 047313170000 |
| CWU 231-14 | UINTAH | 047313180000 |
| CWU 234-23 | UINTAH | 047313190000 |
| CWU 233-15 | UINTAH | 047313200000 |
| Duck Creek 63-8 | UINTAH | 047313210000 |
| CWU 238-16 | UINTAH | 047313850000 |
| CWU 237-22 | UINTAH | 047313920000 |
| CWU 236-13 | UINTAH | 047313930000 |
| Duck Creek 64-17 | UINTAH | 047313980000 |
| Duck Creek 65-10 | UINTAH | 047314410000 |
| Duck Creek 67-9 | UINTAH | 047314500000 |
| CWU 240-16 | UINTAH | 047314710000 |
| CWU 241-16 | UINTAH | 047314720000 |
| CWU 239-9 | UINTAH | 047314830000 |
| N Duck Creek 62-30 | UINTAH | 047315520000 |
| CWU 244-25A | UINTAH | 047315590000 |
| N Duck Creek 69-29 | UINTAH | 047315800000 |
| N Chapita Fed 1-36 | UINTAH | 047317950000 |
| Badlands Fed 1-31 | UINTAH | 047318570000 |
| Badlands Fed 1-32 | UINTAH | 047318690000 |
| Cottontail Fed 1-18 | UINTAH | 047318990000 |
| CWU 304-13 | UINTAH | 047319990000 |
| CWU 303-22 | UINTAH | 047320000000 |
| CWU 301-26 | UINTAH | 047320020000 |
| OSC II 1-34 | UINTAH | 047320390000 |
| CWU 312-23 | UINTAH | 047320910000 |
| CWU 319-14 | UINTAH | 047320960000 |
| CWU 321-26 | UINTAH | 047321000000 |
| CWU 323-22 | UINTAH | 047321010000 |
| CWU 306-27 | UINTAH | 047321750000 |
| CWU 307-28 | UINTAH | 047321760000 |
| CWU 311-26 | UINTAH | 047321800000 |
| CWU 308-21 | UINTAH | 047322000000 |
| CWU 339-25 | UINTAH | 047322060000 |
| CWU 324-22 | UINTAH | 047322080000 |
| CWU 342-22 | UINTAH | 047322100000 |
| CWU 326-24 | UINTAH | 047322770000 |
| Stagecoach 41-20 | UINTAH | 047322800000 |
| CWU 334-2 | UINTAH | 047323180000 |
| CWU 327-23 | UINTAH | 047323190000 |
| CWU 347-26N | UINTAH | 047323670000 |
| CWU 346-26N | UINTAH | 047323680000 |
| CWU 343-15N | UINTAH | 047323690000 |
| CWU 344-23N | UINTAH | 047323700000 |
| CWU 341-21N | UINTAH | 047323710000 |
| CWU 345-9N | UINTAH | 047323720000 |
| CWU 348-23N | UINTAH | 047323730000 |
| CWU 349-27N | UINTAH | 047323740000 |
| CWU 350-14N | UINTAH | 047323750000 |
| CWU 351-15N | UINTAH | 047323900000 |
| CWU 337-9 | UINTAH | 047324140000 |
| CWU 340-26 | UINTAH | 047324190000 |
| Natural Cotton 14-8 | UINTAH | 047324280000 |
| Natural Cotton 11-20 | UINTAH | 047324300000 |
| CWU 332-10 | UINTAH | 047324310000 |
| CWU 360-26N | UINTAH | 047324320000 |
| CWU 359-27N | UINTAH | 047324330000 |
| CWU 364-15N | UINTAH | 047324360000 |
| CWU 310-9 | UINTAH | 047324390000 |
| Stagecoach 33-17 | UINTAH | 047324410000 |
| CWU 320-11X (Rig Skid) | UINTAH | 047324480000 |
| Natural Cotton 12-17 | UINTAH | 047324630000 |
| Natural Cotton 43-16 | UINTAH | 047324680000 |
| CWU 429-22N | UINTAH | 047324840000 |
| CWU 430-22F | UINTAH | 047324850000 |
| CWU 431-23F | UINTAH | 047324860000 |
| CWU 411-10N | UINTAH | 047324960000 |
| CWU 416-24N | UINTAH | 047325010000 |
| CWU 403-3N | UINTAH | 047325100000 |
| CWU 404-10N | UINTAH | 047325110000 |
| Stagecoach 44-8N | UINTAH | 047325200000 |
| CWU 432-12N | UINTAH | 047325230000 |
| CWU 358-23F | UINTAH | 047325480000 |
| CWU 353-15F | UINTAH | 047325550000 |
| CWU 440-14F | UINTAH | 047325620000 |
| CWU 435-24N | UINTAH | 047326390000 |
| CWU 433-28N | UINTAH | 047326410000 |
| CWU 409-11N | UINTAH | 047326430000 |
| CWU 355-13N | UINTAH | 047326440000 |
| SCU 53-8N | UINTAH | 047326820000 |
| SCU 48-17F | UINTAH | 047327280000 |
| CWU 563-27F | UINTAH | 047327690000 |
| CWU 434-27N | UINTAH | 047327890000 |
| CWU 443-11F | UINTAH | 047328230000 |
| CWU 451-14F | UINTAH | 047328240000 |
| CWU 469-22F | UINTAH | 047328250000 |
| CWU 479-26F | UINTAH | 047328260000 |
| CWU 506-27F | UINTAH | 047328330000 |
| SCU 52-8N | UINTAH | 047328340000 |
| CWU 463-23F | UINTAH | 047328410000 |
| CWU 439-11N | UINTAH | 047328510000 |
| CWU 410-2N | UINTAH | 047328930000 |
| CWU 482-9F | UINTAH | 047328940000 |
| CWU 467-22F | UINTAH | 047328950000 |
| CWU 480-26F | UINTAH | 047328960000 |
| CWU 477-27F | UINTAH | 047328970000 |
| CWU 454-14F | UINTAH | 047329140000 |
| CWU 494-22F | UINTAH | 047329150000 |
| CWU 488-13F | UINTAH | 047329220000 |
| CWU 465-23F | UINTAH | 047329250000 |
| CWU 499-24F | UINTAH | 047329260000 |
| CWU 485-26F | UINTAH | 047329270000 |
| CWU 486-2F | UINTAH | 047329490000 |
| CWU 487-9F | UINTAH | 047329500000 |
| CWU 442-11F | UINTAH | 047329510000 |
| CWU 457-15N | UINTAH | 047329520000 |
| CWU 483-15F | UINTAH | 047329530000 |
| CWU 458-15F | UINTAH | 047329540000 |
| CWU 490-16F | UINTAH | 047329550000 |
| CWU 491-16N | UINTAH | 047329560000 |
| CWU 492-16F | UINTAH | 047329570000 |
| CWU 496-21F | UINTAH | 047329580000 |
| CWU 408-9N | UINTAH | 047330430000 |
| CWU 448-10F | UINTAH | 047330440000 |
| CWU 449-10F | UINTAH | 047330450000 |
| CWU 497-24F | UINTAH | 047330460000 |
| CWU 495-25N | UINTAH | 047330470000 |
| CWU 498-25N | UINTAH | 047330480000 |
| CWU 514-23F | UINTAH | 047330580000 |
| CWU 511-24F | UINTAH | 047330590000 |
| CWU 325-24N | UINTAH | 047330660000 |
| CWU 565-28F | UINTAH | 047330670000 |
| CWU 549-19F | UINTAH | 047330680000 |
| SCU 50-20F | UINTAH | 047331040000 |
| CWU 558-14F | UINTAH | 047331050000 |
| CWU 559-14F | UINTAH | 047331060000 |
| CWU 524-13F | UINTAH | 047331150000 |
| CWU 550-30N | UINTAH | 047331160000 |
| CWU 560-14F | UINTAH | 047331170000 |
| CWU 561-14F | UINTAH | 047331180000 |
| CWU 566-22F | UINTAH | 047331190000 |
| SCU 51-20F | UINTAH | 047331200000 |
| CWU 538-3N | UINTAH | 047331250000 |
| Fuzzy Cloud 1-12 | DUCHESNE | 013322420000 |
| Petes Wash 32-2 | DUCHESNE | 013324530000 |
| Big Spring 1-25 | DUCHESNE | 013326400000 |
| Badlands 1-01 | DUCHESNE | 013330050000 |
| Petes Wash 10-36 | DUCHESNE | 013330940000 |
200 of 1,474 wells, drawn across every county this operator holds. The county table above counts all of them, and each county links to its full listing.
The Utah register also records this operator’s mailing address, phone number and named contact. This site publishes none of them. Corpus built 2026-08-27.