Fields: KEYSTONE (SAN ANDRES)
Cum Oil
502k BBL
Cum Gas
1.1M MCF
casinghead
Wells
30
Production
1993-01 — 2026-04
Peak Month
1993-01
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: 501,772 BBL Cum Gas: 1,135,326 MCF
RRC production reported through Apr 2026 · recent months incomplete
Decline Curve Analysis
qi
4,799 BBL/mo
Di (annual)
12.9%
b-factor
0.1
EUR
491,578 BBL
R-squared
0.908
type
hyperbolic
Operator History (from monthly production reports)
Wells (30)
| WELL# | API | OPERATOR | PERMITS | DEPTH | LAST_ISSUED |
|---|---|---|---|---|---|
| 179 | 42-495-01331 | FORMENTERA OPERATIONS LLC | 3 | 8,389 | 2015-07-22 |
| 189 | 42-495-01339 | FORMENTERA OPERATIONS LLC | 1 | 5,383 | 2006-12-11 |
| 212 | 42-495-01361 | FORMENTERA OPERATIONS LLC | 2 | 8,386 | 2006-09-06 |
| 319 | 42-495-30420 | FORMENTERA OPERATIONS LLC | 1 | 5,225 | 1996-05-13 |
| 178 | 42-495-01330 | FORMENTERA OPERATIONS LLC | 1 | 5,480 | 1996-03-06 |
| 180 | 42-495-01332 | FORMENTERA OPERATIONS LLC | 1 | 5,600 | 1995-12-27 |
| 316 | 42-495-30400 | FORMENTERA OPERATIONS LLC | 1 | 5,600 | 1995-12-27 |
| 318 | 42-495-30398 | FORMENTERA OPERATIONS LLC | 1 | 5,600 | 1995-12-27 |
| 403 | 42-495-32346 | FORMENTERA OPERATIONS LLC | 2 | 5,600 | 1995-12-27 |
| 317 | 42-495-30399 | FORMENTERA OPERATIONS LLC | 1 | 5,600 | 1995-12-22 |
| 401 | 42-495-32272 | FORMENTERA OPERATIONS LLC | 2 | 5,400 | 1995-11-21 |
| 154 | 42-495-01307 | FORMENTERA OPERATIONS LLC | 2 | 8,305 | 1995-03-08 |
| 407 | 42-495-32407 | FORMENTERA OPERATIONS LLC | 1 | 5,000 | 1992-09-25 |
| 405 | 42-495-32384 | FORMENTERA OPERATIONS LLC | 1 | 5,000 | 1991-08-19 |
| 406 | 42-495-32385 | FORMENTERA OPERATIONS LLC | 1 | 5,000 | 1991-08-19 |
| 404 | 42-495-32361 | FORMENTERA OPERATIONS LLC | 1 | 5,000 | 1991-03-07 |
| 402 | 42-495-32347 | FORMENTERA OPERATIONS LLC | 1 | 5,000 | 1990-10-22 |
| 112 | 42-495-01266 | FORMENTERA OPERATIONS LLC | 1 | 4,782 | 1990-03-20 |
| 185 | 42-495-01337 | FORMENTERA OPERATIONS LLC | 2 | 8,123 | 1985-12-31 |
| 102 | 42-495-01256 | FORMENTERA OPERATIONS LLC | -- | -- | -- |
| 111 | 42-495-01265 | FORMENTERA OPERATIONS LLC | -- | -- | -- |
| 210 | 42-495-01359 | FORMENTERA OPERATIONS LLC | -- | -- | -- |
| 211 | 42-495-01360 | FORMENTERA OPERATIONS LLC | -- | -- | -- |
| 320 | 42-495-30421 | FORMENTERA OPERATIONS LLC | -- | -- | -- |
| 321 | 42-495-30419 | FORMENTERA OPERATIONS LLC | -- | -- | -- |
| 326 | 42-495-30457 | FORMENTERA OPERATIONS LLC | -- | -- | -- |
| 327 | 42-495-30456 | FORMENTERA OPERATIONS LLC | -- | -- | -- |
| 328 | 42-495-30458 | FORMENTERA OPERATIONS LLC | -- | -- | -- |
| 8 | 42-495-01232 | FORMENTERA OPERATIONS LLC | -- | -- | -- |
| 96 | 42-495-01250 | FORMENTERA OPERATIONS LLC | -- | -- | -- |