Fields: HALLEY
Cum Oil
312k BBL
Cum Gas
2.2M MCF
casinghead
Wells
42
Production
1993-01 — 2026-04
Peak Month
1993-05
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: 312,095 BBL Cum Gas: 2,170,260 MCF
RRC production reported through Apr 2026 · recent months incomplete
Decline Curve Analysis
qi
2,952 BBL/mo
Di (annual)
15.7%
b-factor
0.3
EUR
304,053 BBL
R-squared
0.923
type
hyperbolic
Operator History (from monthly production reports)
Wells (42)
| WELL# | API | OPERATOR | PERMITS | DEPTH | LAST_ISSUED |
|---|---|---|---|---|---|
| 26 | 42-495-03460 | BLACK ARROW OPERATING, LLC | 1 | 2,800 | 2000-07-27 |
| 51 | 42-495-31027 | BLACK ARROW OPERATING, LLC | 2 | 3,300 | 2000-07-27 |
| 58 | 42-495-32599 | BLACK ARROW OPERATING, LLC | 2 | 3,200 | 1996-10-22 |
| 59 | 42-495-32600 | BLACK ARROW OPERATING, LLC | 1 | 3,000 | 1996-10-16 |
| 49 | 42-495-30510 | BLACK ARROW OPERATING, LLC | 1 | 3,300 | 1993-12-16 |
| 53 | 42-495-31349 | BLACK ARROW OPERATING, LLC | 2 | 3,300 | 1993-08-17 |
| 44 | 42-495-30350 | BLACK ARROW OPERATING, LLC | 2 | 3,300 | 1993-08-10 |
| 57 | 42-495-31347 | BLACK ARROW OPERATING, LLC | 2 | 3,300 | 1993-04-06 |
| 36 | 42-495-30259 | BLACK ARROW OPERATING, LLC | 1 | 3,150 | 1992-09-22 |
| 36W | 42-495-30259 | BLACK ARROW OPERATING, LLC | 1 | 3,150 | 1992-09-22 |
| 46 | 42-495-30360 | BLACK ARROW OPERATING, LLC | 1 | 3,110 | 1992-09-22 |
| 7 | 42-495-03454 | BLACK ARROW OPERATING, LLC | 1 | 2,948 | 1984-04-20 |
| 54 | 42-495-31351 | BLACK ARROW OPERATING, LLC | 1 | 3,300 | 1981-05-07 |
| 56 | 42-495-31352 | BLACK ARROW OPERATING, LLC | 1 | 3,300 | 1981-05-07 |
| 55 | 42-495-31348 | BLACK ARROW OPERATING, LLC | 1 | 3,300 | 1981-05-05 |
| 50 | 42-495-31026 | BLACK ARROW OPERATING, LLC | 1 | 3,200 | 1979-01-08 |
| 52 | 42-495-31028 | BLACK ARROW OPERATING, LLC | 1 | 3,300 | 1979-01-08 |
| 1 | 42-495-03448 | BLACK ARROW OPERATING, LLC | -- | -- | -- |
| 13 | 42-495-03463 | BLACK ARROW OPERATING, LLC | -- | -- | -- |
| 19W | 42-495-06425 | BLACK ARROW OPERATING, LLC | -- | -- | -- |
| 2 | 42-495-03449 | BLACK ARROW OPERATING, LLC | -- | -- | -- |
| 22W | 42-495-06426 | BLACK ARROW OPERATING, LLC | -- | -- | -- |
| 27 | 42-495-03446 | BLACK ARROW OPERATING, LLC | -- | -- | -- |
| 3 | 42-495-03450 | BLACK ARROW OPERATING, LLC | -- | -- | -- |
| 31 | 42-495-30238 | BLACK ARROW OPERATING, LLC | -- | -- | -- |
| 32 | 42-495-30237 | BLACK ARROW OPERATING, LLC | -- | -- | -- |
| 33 | 42-495-30248 | BLACK ARROW OPERATING, LLC | -- | -- | -- |
| 34 | 42-495-30251 | BLACK ARROW OPERATING, LLC | -- | -- | -- |
| 35 | 42-495-30254 | BLACK ARROW OPERATING, LLC | -- | -- | -- |
| 37 | 42-495-30262 | BLACK ARROW OPERATING, LLC | -- | -- | -- |
| 38W | 42-495-30268 | BLACK ARROW OPERATING, LLC | -- | -- | -- |
| 39 | 42-495-30269 | BLACK ARROW OPERATING, LLC | -- | -- | -- |
| 40 | 42-495-30273 | BLACK ARROW OPERATING, LLC | -- | -- | -- |
| 41 | 42-495-30277 | BLACK ARROW OPERATING, LLC | -- | -- | -- |
| 42 | 42-495-30278 | BLACK ARROW OPERATING, LLC | -- | -- | -- |
| 43 | 42-495-30348 | BLACK ARROW OPERATING, LLC | -- | -- | -- |
| 45W | 42-495-30349 | BLACK ARROW OPERATING, LLC | -- | -- | -- |
| 47 | 42-495-30508 | BLACK ARROW OPERATING, LLC | -- | -- | -- |
| 48 | 42-495-30509 | BLACK ARROW OPERATING, LLC | -- | -- | -- |
| 5 | 42-495-03452 | BLACK ARROW OPERATING, LLC | -- | -- | -- |
| 6 | 42-495-03453 | BLACK ARROW OPERATING, LLC | -- | -- | -- |
| 9 | 42-495-03456 | BLACK ARROW OPERATING, LLC | -- | -- | -- |