Fields: TUMBLEWEED, NW. (TANNEHILL)
Cum Oil
1.0M BBL
Cum Gas
40k MCF
casinghead
Wells
33
Production
1993-07 — 2026-04
Peak Month
1998-10
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: 1,020,874 BBL Cum Gas: 40,346 MCF
RRC production reported through Apr 2026 · recent months incomplete
Decline Curve Analysis
qi
9,807 BBL/mo
Di (annual)
33.3%
b-factor
0.2
EUR
441,002 BBL
R-squared
0.917
type
hyperbolic
Operator History (from monthly production reports)
Wells (33)
| WELL# | API | OPERATOR | PERMITS | DEPTH | LAST_ISSUED |
|---|---|---|---|---|---|
| 117IW | 42-125-30649 | BKM PRODUCTION | 1 | 4,500 | 1997-05-30 |
| 501WS | 42-125-30648 | BKM PRODUCTION | 1 | 6,000 | 1997-05-30 |
| 115 | 42-125-30535 | BKM PRODUCTION | 1 | 4,500 | 1994-01-20 |
| 115IW | 42-125-30535 | BKM PRODUCTION | 1 | 4,500 | 1994-01-20 |
| 116 | 42-125-30536 | BKM PRODUCTION | 1 | 4,500 | 1994-01-20 |
| 309 | 42-125-30524 | BKM PRODUCTION | 1 | 4,500 | 1993-09-20 |
| 6011W | 42-125-30521 | BKM PRODUCTION | 1 | 4,500 | 1993-08-10 |
| 308 | 42-125-30483 | BKM PRODUCTION | 1 | 4,500 | 1992-04-20 |
| 307IW | 42-125-30459 | BKM PRODUCTION | 1 | 4,500 | 1991-08-20 |
| 306 | 42-125-30440 | BKM PRODUCTION | 1 | 4,500 | 1991-03-26 |
| 114IW | 42-125-30431 | BKM PRODUCTION | 1 | 4,500 | 1990-11-16 |
| 112 | 42-125-30424 | BKM PRODUCTION | 1 | 4,500 | 1990-08-20 |
| 112IW | 42-125-30424 | BKM PRODUCTION | 1 | 4,500 | 1990-08-20 |
| 111 | 42-125-30423 | BKM PRODUCTION | 2 | 4,500 | 1990-07-20 |
| 110 | 42-125-30417 | BKM PRODUCTION | 1 | 4,500 | 1990-05-08 |
| 110IW | 42-125-30417 | BKM PRODUCTION | 1 | 4,500 | 1990-05-08 |
| 106 | 42-125-30411 | BKM PRODUCTION | 1 | 4,500 | 1990-01-23 |
| 106IW | 42-125-30411 | BKM PRODUCTION | 1 | 4,500 | 1990-01-23 |
| 107 | 42-125-30410 | BKM PRODUCTION | 1 | 4,500 | 1990-01-23 |
| 108WS | 42-125-30409 | BKM PRODUCTION | 1 | 4,500 | 1990-01-23 |
| 105 | 42-125-30403 | BKM PRODUCTION | 1 | 4,500 | 1989-09-22 |
| 305 | 42-125-30405 | BKM PRODUCTION | 1 | 4,500 | 1989-09-12 |
| 104 | 42-125-30401 | BKM PRODUCTION | 1 | 4,500 | 1989-05-25 |
| 304 | 42-125-30393 | BKM PRODUCTION | 1 | 4,500 | 1989-01-13 |
| 304IW | 42-125-30393 | BKM PRODUCTION | 1 | 4,500 | 1989-01-13 |
| 103A | 42-125-30394 | BKM PRODUCTION | 1 | 4,500 | 1989-01-12 |
| 203 | 42-125-30391 | BKM PRODUCTION | 2 | 4,300 | 1988-09-26 |
| 203IW | 42-125-30391 | BKM PRODUCTION | 2 | 4,300 | 1988-09-26 |
| 103IW | 42-125-30387 | BKM PRODUCTION | 1 | 4,500 | 1988-08-19 |
| 102IW | 42-125-30347 | BKM PRODUCTION | 1 | 4,500 | 1987-05-07 |
| 401 | 42-125-30331 | BKM PRODUCTION | 1 | 4,500 | 1986-09-11 |
| 101 | 42-125-30325 | BKM PRODUCTION | 1 | 4,500 | 1986-05-28 |
| 201 | 42-125-30311 | BKM PRODUCTION | 1 | 4,000 | 1985-11-26 |