SMYER, EAST /CLEARFORK/ UNIT
Oil · District 8A · Lease #60284
Operator: UNION OIL COMPANY OF CALIFORNIA
Fields: SMYER
Cum Oil
3.8M BBL
Cum Gas
477k MCF
casinghead
Wells
145
Production
1993-01 — 2026-04
Peak Month
1993-03
Production History Production data is a work in progress — still being validated against RRC filings. Spot something off or have questions? [email protected]
Cum Oil: 3,789,876 BBL Cum Gas: 476,873 MCF
RRC production reported through Apr 2026 · recent months incomplete
Decline Curve Analysis
qi
21,881 BBL/mo
Di (annual)
6.5%
b-factor
0.1
EUR
4,126,444 BBL
R-squared
0.982
type
hyperbolic
Operator History (from monthly production reports)
Wells (145)
| WELL# | API | OPERATOR | PERMITS | DEPTH | LAST_ISSUED |
|---|---|---|---|---|---|
| 130 | 42-219-36245 | MOMENTUM OPERATING CO., INC. | 1 | 5,950 | 1996-04-11 |
| 131 | 42-219-36246 | MOMENTUM OPERATING CO., INC. | 1 | 5,950 | 1996-04-11 |
| 32 R | 42-219-35869 | MOMENTUM OPERATING CO., INC. | 1 | 5,900 | 1992-04-06 |
| 123 | 42-219-35493 | MOMENTUM OPERATING CO., INC. | 1 | 5,940 | 1989-10-12 |
| 124 | 42-219-35492 | MOMENTUM OPERATING CO., INC. | 1 | 5,940 | 1989-10-12 |
| 125 | 42-219-35491 | MOMENTUM OPERATING CO., INC. | 1 | 5,940 | 1989-10-12 |
| 128 | 42-219-35490 | MOMENTUM OPERATING CO., INC. | 1 | 5,950 | 1989-10-12 |
| 129 | 42-219-35489 | MOMENTUM OPERATING CO., INC. | 1 | 5,940 | 1989-10-12 |
| 126 | 42-219-35484 | MOMENTUM OPERATING CO., INC. | 1 | 5,945 | 1989-09-20 |
| 127 | 42-219-35485 | MOMENTUM OPERATING CO., INC. | 1 | 5,945 | 1989-09-20 |
| 121 | 42-219-35267 | MOMENTUM OPERATING CO., INC. | 1 | 6,100 | 1988-02-09 |
| 122 | 42-219-35266 | MOMENTUM OPERATING CO., INC. | 1 | 6,100 | 1988-02-09 |
| 119 | 42-219-35260 | MOMENTUM OPERATING CO., INC. | 1 | 6,100 | 1988-02-03 |
| 120 | 42-219-35261 | MOMENTUM OPERATING CO., INC. | 1 | 6,100 | 1988-02-03 |
| 118 | 42-219-35254 | MOMENTUM OPERATING CO., INC. | 1 | 6,100 | 1988-01-27 |
| 213 | 42-219-35045 | MOMENTUM OPERATING CO., INC. | 1 | 6,100 | 1987-03-06 |
| 115 | 42-219-33059 | MOMENTUM OPERATING CO., INC. | 3 | 11,530 | 1987-02-04 |
| 116 | 42-219-35035 | MOMENTUM OPERATING CO., INC. | 2 | 6,100 | 1987-01-22 |
| 117 | 42-219-35036 | MOMENTUM OPERATING CO., INC. | 1 | 6,100 | 1987-01-22 |
| 113 | 42-219-34811 | MOMENTUM OPERATING CO., INC. | 1 | 6,100 | 1985-07-10 |
| 114 | 42-219-34814 | MOMENTUM OPERATING CO., INC. | 1 | 6,100 | 1985-07-10 |
| 111 | 42-219-34794 | MOMENTUM OPERATING CO., INC. | 1 | 6,100 | 1985-06-26 |
| 110 | 42-219-34793 | MOMENTUM OPERATING CO., INC. | 1 | 6,100 | 1985-06-24 |
| 112 | 42-219-34791 | MOMENTUM OPERATING CO., INC. | 1 | 6,100 | 1985-06-24 |
| 104 | 42-219-34728 | MOMENTUM OPERATING CO., INC. | 1 | 6,100 | 1985-03-21 |
| 103 | 42-219-34711 | MOMENTUM OPERATING CO., INC. | 1 | 6,100 | 1985-03-07 |
| 107 | 42-219-34710 | MOMENTUM OPERATING CO., INC. | 1 | 6,100 | 1985-03-07 |
| 108 | 42-219-34709 | MOMENTUM OPERATING CO., INC. | 1 | 6,100 | 1985-03-07 |
| 109 | 42-219-34712 | MOMENTUM OPERATING CO., INC. | 1 | 6,100 | 1985-03-07 |
| 105 | 42-219-34702 | MOMENTUM OPERATING CO., INC. | 1 | 6,100 | 1985-03-06 |
| 106 | 42-219-34701 | MOMENTUM OPERATING CO., INC. | 1 | 6,100 | 1985-03-06 |
| 100 | 42-219-34705 | MOMENTUM OPERATING CO., INC. | 1 | 6,100 | 1985-03-04 |
| 101 | 42-219-34706 | MOMENTUM OPERATING CO., INC. | 1 | 6,100 | 1985-03-04 |
| 102 | 42-219-34704 | MOMENTUM OPERATING CO., INC. | 1 | 6,100 | 1985-03-04 |
| 98 | 42-219-34534 | MOMENTUM OPERATING CO., INC. | 1 | 6,000 | 1984-09-25 |
| 94 | 42-219-34524 | MOMENTUM OPERATING CO., INC. | 1 | 6,000 | 1984-09-24 |
| 97 | 42-219-34532 | MOMENTUM OPERATING CO., INC. | 1 | 6,000 | 1984-09-24 |
| 93 | 42-219-34516 | MOMENTUM OPERATING CO., INC. | 1 | 6,000 | 1984-09-18 |
| 95 | 42-219-34517 | MOMENTUM OPERATING CO., INC. | 1 | 6,000 | 1984-09-18 |
| 96 | 42-219-34518 | MOMENTUM OPERATING CO., INC. | 1 | 6,000 | 1984-09-18 |
| 89 | 42-219-34511 | MOMENTUM OPERATING CO., INC. | 1 | 6,000 | 1984-09-14 |
| 99 | 42-219-34512 | MOMENTUM OPERATING CO., INC. | 1 | 6,000 | 1984-09-14 |
| 91 | 42-219-33893 | MOMENTUM OPERATING CO., INC. | 1 | 6,000 | 1983-06-30 |
| 92 | 42-219-33889 | MOMENTUM OPERATING CO., INC. | 1 | 6,000 | 1983-06-21 |
| 210 | 42-219-33617 | MOMENTUM OPERATING CO., INC. | 1 | 6,000 | 1982-09-23 |
| 87W | 42-219-32773 | MOMENTUM OPERATING CO., INC. | 1 | 6,000 | 1979-12-04 |
| 88 | 42-219-32762 | MOMENTUM OPERATING CO., INC. | 1 | 6,000 | 1979-11-09 |
| 201 | 42-219-32313 | MOMENTUM OPERATING CO., INC. | 1 | 5,700 | 1977-06-23 |
| 10 | 42-219-01020 | MOMENTUM OPERATING CO., INC. | -- | -- | -- |
| 11 | 42-219-00483 | MOMENTUM OPERATING CO., INC. | -- | -- | -- |
| 12W | 42-219-00482 | MOMENTUM OPERATING CO., INC. | -- | -- | -- |
| 13W | 42-219-03239 | MOMENTUM OPERATING CO., INC. | -- | -- | -- |
| 14 | 42-219-03155 | MOMENTUM OPERATING CO., INC. | -- | -- | -- |
| 15W | 42-219-03157 | MOMENTUM OPERATING CO., INC. | -- | -- | -- |
| 16W | 42-219-03240 | MOMENTUM OPERATING CO., INC. | -- | -- | -- |
| 17 | 42-219-00474 | MOMENTUM OPERATING CO., INC. | -- | -- | -- |
| 18XW | 42-219-30718 | MOMENTUM OPERATING CO., INC. | -- | -- | -- |
| 19X | 42-219-31283 | MOMENTUM OPERATING CO., INC. | -- | -- | -- |
| 1W | 42-219-01018 | MOMENTUM OPERATING CO., INC. | -- | -- | -- |
| 2 | 42-219-01019 | MOMENTUM OPERATING CO., INC. | -- | -- | -- |
| 200 | 42-219-01596 | MOMENTUM OPERATING CO., INC. | -- | -- | -- |
| 202 | 42-219-31362 | MOMENTUM OPERATING CO., INC. | -- | -- | -- |
| 203 | 42-219-31341 | MOMENTUM OPERATING CO., INC. | -- | -- | -- |
| 204 | 42-219-31531 | MOMENTUM OPERATING CO., INC. | -- | -- | -- |
| 205 | 42-219-31240 | MOMENTUM OPERATING CO., INC. | -- | -- | -- |
| 205W | 42-219-31240 | MOMENTUM OPERATING CO., INC. | -- | -- | -- |
| 206 | 42-219-31363 | MOMENTUM OPERATING CO., INC. | -- | -- | -- |
| 207 | 42-219-31532 | MOMENTUM OPERATING CO., INC. | -- | -- | -- |
| 208 | 42-219-31360 | MOMENTUM OPERATING CO., INC. | -- | -- | -- |
| 209 | 42-219-31553 | MOMENTUM OPERATING CO., INC. | -- | -- | -- |
| 209W | 42-219-31553 | MOMENTUM OPERATING CO., INC. | -- | -- | -- |
| 20X | 42-219-31930 | MOMENTUM OPERATING CO., INC. | -- | -- | -- |
| 211 | 42-219-31929 | MOMENTUM OPERATING CO., INC. | -- | -- | -- |
| 21W | 42-219-03236 | MOMENTUM OPERATING CO., INC. | -- | -- | -- |
| 22 | 42-219-01028 | MOMENTUM OPERATING CO., INC. | -- | -- | -- |
| 23W | 42-219-00476 | MOMENTUM OPERATING CO., INC. | -- | -- | -- |
| 24 | 42-219-03241 | MOMENTUM OPERATING CO., INC. | -- | -- | -- |
| 25W | 42-219-03238 | MOMENTUM OPERATING CO., INC. | -- | -- | -- |
| 26 | 42-219-03243 | MOMENTUM OPERATING CO., INC. | -- | -- | -- |
| 27W | 42-219-03244 | MOMENTUM OPERATING CO., INC. | -- | -- | -- |
| 28W | 42-219-02184 | MOMENTUM OPERATING CO., INC. | -- | -- | -- |
| 29 | 42-219-03246 | MOMENTUM OPERATING CO., INC. | -- | -- | -- |
| 30W | 42-219-03245 | MOMENTUM OPERATING CO., INC. | -- | -- | -- |
| 31 | 42-219-03218 | MOMENTUM OPERATING CO., INC. | -- | -- | -- |
| 32W | 42-219-03221 | MOMENTUM OPERATING CO., INC. | -- | -- | -- |
| 33 | 42-219-03222 | MOMENTUM OPERATING CO., INC. | -- | -- | -- |
| 34W | 42-219-03217 | MOMENTUM OPERATING CO., INC. | -- | -- | -- |
| 35X | 42-219-31035 | MOMENTUM OPERATING CO., INC. | -- | -- | -- |
| 36W | 42-219-01880 | MOMENTUM OPERATING CO., INC. | -- | -- | -- |
| 38 | 42-219-01882 | MOMENTUM OPERATING CO., INC. | -- | -- | -- |
| 39XW | 42-219-30770 | MOMENTUM OPERATING CO., INC. | -- | -- | -- |
| 3W | 42-219-01016 | MOMENTUM OPERATING CO., INC. | -- | -- | -- |
| 4 | 42-219-02322 | MOMENTUM OPERATING CO., INC. | -- | -- | -- |
| 40 | 42-219-03225 | MOMENTUM OPERATING CO., INC. | -- | -- | -- |
| 41W | 42-219-03223 | MOMENTUM OPERATING CO., INC. | -- | -- | -- |
| 42 | 42-219-03234 | MOMENTUM OPERATING CO., INC. | -- | -- | -- |
| 43 | 42-219-02185 | MOMENTUM OPERATING CO., INC. | -- | -- | -- |
| 44W | 42-219-03220 | MOMENTUM OPERATING CO., INC. | -- | -- | -- |
| 45 | 42-219-03219 | MOMENTUM OPERATING CO., INC. | -- | -- | -- |
| 46W | 42-219-03224 | MOMENTUM OPERATING CO., INC. | -- | -- | -- |
| 47 | 42-219-00470 | MOMENTUM OPERATING CO., INC. | -- | -- | -- |
| 48 | 42-219-00471 | MOMENTUM OPERATING CO., INC. | -- | -- | -- |
| 49W | 42-219-10490 | MOMENTUM OPERATING CO., INC. | -- | -- | -- |
| 4W | 42-219-02322 | MOMENTUM OPERATING CO., INC. | -- | -- | -- |
| 5 | 42-219-03158 | MOMENTUM OPERATING CO., INC. | -- | -- | -- |
| 50 | 42-219-10491 | MOMENTUM OPERATING CO., INC. | -- | -- | -- |
| 51 | 42-219-10492 | MOMENTUM OPERATING CO., INC. | -- | -- | -- |
| 52W | 42-219-30884 | MOMENTUM OPERATING CO., INC. | -- | -- | -- |
| 53W | 42-219-10494 | MOMENTUM OPERATING CO., INC. | -- | -- | -- |
| 54 | 42-219-30719 | MOMENTUM OPERATING CO., INC. | -- | -- | -- |
| 55 | 42-219-30769 | MOMENTUM OPERATING CO., INC. | -- | -- | -- |
| 56W | 42-219-30885 | MOMENTUM OPERATING CO., INC. | -- | -- | -- |
| 57W | 42-219-30886 | MOMENTUM OPERATING CO., INC. | -- | -- | -- |
| 58 | 42-219-30887 | MOMENTUM OPERATING CO., INC. | -- | -- | -- |
| 59 | 42-219-31036 | MOMENTUM OPERATING CO., INC. | -- | -- | -- |
| 60 | 42-219-31236 | MOMENTUM OPERATING CO., INC. | -- | -- | -- |
| 61 | 42-219-31235 | MOMENTUM OPERATING CO., INC. | -- | -- | -- |
| 62W | 42-219-31238 | MOMENTUM OPERATING CO., INC. | -- | -- | -- |
| 63W | 42-219-31239 | MOMENTUM OPERATING CO., INC. | -- | -- | -- |
| 64W | 42-219-31234 | MOMENTUM OPERATING CO., INC. | -- | -- | -- |
| 65 | 42-219-31237 | MOMENTUM OPERATING CO., INC. | -- | -- | -- |
| 66 | 42-219-31348 | MOMENTUM OPERATING CO., INC. | -- | -- | -- |
| 67 | 42-219-31303 | MOMENTUM OPERATING CO., INC. | -- | -- | -- |
| 68 | 42-219-31281 | MOMENTUM OPERATING CO., INC. | -- | -- | -- |
| 69 | 42-219-31284 | MOMENTUM OPERATING CO., INC. | -- | -- | -- |
| 6W | 42-219-03156 | MOMENTUM OPERATING CO., INC. | -- | -- | -- |
| 70W | 42-219-31285 | MOMENTUM OPERATING CO., INC. | -- | -- | -- |
| 71 | 42-219-31280 | MOMENTUM OPERATING CO., INC. | -- | -- | -- |
| 72W | 42-219-31366 | MOMENTUM OPERATING CO., INC. | -- | -- | -- |
| 73 | 42-219-31364 | MOMENTUM OPERATING CO., INC. | -- | -- | -- |
| 74 | 42-219-31365 | MOMENTUM OPERATING CO., INC. | -- | -- | -- |
| 75 | 42-219-31452 | MOMENTUM OPERATING CO., INC. | -- | -- | -- |
| 76 | 42-219-31454 | MOMENTUM OPERATING CO., INC. | -- | -- | -- |
| 77 | 42-219-31510 | MOMENTUM OPERATING CO., INC. | -- | -- | -- |
| 78 | 42-219-31725 | MOMENTUM OPERATING CO., INC. | -- | -- | -- |
| 79 | 42-219-31509 | MOMENTUM OPERATING CO., INC. | -- | -- | -- |
| 7W | 42-219-03237 | MOMENTUM OPERATING CO., INC. | -- | -- | -- |
| 8 | 42-219-00484 | MOMENTUM OPERATING CO., INC. | -- | -- | -- |
| 80 | 42-219-31799 | MOMENTUM OPERATING CO., INC. | -- | -- | -- |
| 81 | 42-219-31729 | MOMENTUM OPERATING CO., INC. | -- | -- | -- |
| 82 | 42-219-31491 | MOMENTUM OPERATING CO., INC. | -- | -- | -- |
| 83 | 42-219-31796 | MOMENTUM OPERATING CO., INC. | -- | -- | -- |
| 84 | 42-219-31798 | MOMENTUM OPERATING CO., INC. | -- | -- | -- |
| 85 | 42-219-31931 | MOMENTUM OPERATING CO., INC. | -- | -- | -- |
| 9W | 42-219-01039 | MOMENTUM OPERATING CO., INC. | -- | -- | -- |