ADAIR S.E. (SAN ANDRES)UNIT
Oil · District 8A · Lease #66828
Operator: WESTPORT OIL AND GAS COMPANY, LP
Fields: ADAIR
Cum Oil
2.1M BBL
Cum Gas
132k MCF
casinghead
Wells
65
Production
1993-01 — 2026-04
Peak Month
1995-08
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: 2,126,094 BBL Cum Gas: 131,596 MCF
RRC production reported through Apr 2026 · recent months incomplete
Decline Curve Analysis
qi
10,975 BBL/mo
Di (annual)
6.4%
b-factor
0.2
EUR
2,209,474 BBL
R-squared
0.926
type
hyperbolic
Operator History (from monthly production reports)
Wells (65)
| WELL# | API | OPERATOR | PERMITS | DEPTH | LAST_ISSUED |
|---|---|---|---|---|---|
| 59 | 42-165-38089 | THREE SPAN OIL & GAS, INC. | 1 | 5,000 | 2014-06-11 |
| 60 | 42-165-38090 | THREE SPAN OIL & GAS, INC. | 1 | 5,000 | 2014-06-11 |
| 50R | 42-165-37896 | THREE SPAN OIL & GAS, INC. | 1 | 5,000 | 2013-11-26 |
| 58 | 42-165-37890 | THREE SPAN OIL & GAS, INC. | 1 | 5,000 | 2013-11-22 |
| 54 | 42-165-37651 | THREE SPAN OIL & GAS, INC. | 1 | 5,000 | 2012-08-31 |
| 55 | 42-165-37652 | THREE SPAN OIL & GAS, INC. | 1 | 5,000 | 2012-08-31 |
| 56 | 42-165-37653 | THREE SPAN OIL & GAS, INC. | 1 | 5,000 | 2012-08-31 |
| 52R | 42-165-35457 | THREE SPAN OIL & GAS, INC. | 1 | 5,200 | 1999-09-02 |
| 51 | 42-165-35430 | THREE SPAN OIL & GAS, INC. | 1 | 5,200 | 1999-07-05 |
| 53 | 42-165-35431 | THREE SPAN OIL & GAS, INC. | 1 | 5,200 | 1999-07-05 |
| 48 | 42-165-34801 | THREE SPAN OIL & GAS, INC. | 1 | 5,000 | 1994-10-26 |
| 14R | 42-165-34794 | THREE SPAN OIL & GAS, INC. | 1 | 5,000 | 1994-10-24 |
| 43 | 42-165-34796 | THREE SPAN OIL & GAS, INC. | 1 | 5,000 | 1994-10-24 |
| 44 | 42-165-34797 | THREE SPAN OIL & GAS, INC. | 1 | 5,000 | 1994-10-24 |
| 45 | 42-165-34798 | THREE SPAN OIL & GAS, INC. | 1 | 5,000 | 1994-10-24 |
| 46 | 42-165-34799 | THREE SPAN OIL & GAS, INC. | 1 | 5,000 | 1994-10-24 |
| 47 | 42-165-34800 | THREE SPAN OIL & GAS, INC. | 1 | 5,000 | 1994-10-24 |
| 49 | 42-165-34802 | THREE SPAN OIL & GAS, INC. | 1 | 5,000 | 1994-10-24 |
| 50 | 42-165-34793 | THREE SPAN OIL & GAS, INC. | 2 | 5,000 | 1994-10-24 |
| 40 | 42-165-34659 | THREE SPAN OIL & GAS, INC. | 1 | 5,000 | 1993-11-09 |
| 41 | 42-165-34660 | THREE SPAN OIL & GAS, INC. | 1 | 5,000 | 1993-11-09 |
| 42 | 42-165-34661 | THREE SPAN OIL & GAS, INC. | 1 | 5,000 | 1993-11-09 |
| 29R | 42-165-34485 | THREE SPAN OIL & GAS, INC. | 1 | 5,000 | 1992-05-22 |
| 38 | 42-165-34483 | THREE SPAN OIL & GAS, INC. | 1 | 5,000 | 1992-05-22 |
| 6R | 42-165-34484 | THREE SPAN OIL & GAS, INC. | 1 | 5,000 | 1992-05-22 |
| 9R | 42-165-34486 | THREE SPAN OIL & GAS, INC. | 1 | 5,000 | 1992-05-22 |
| 2 | 42-165-33008 | THREE SPAN OIL & GAS, INC. | 1 | 4,950 | 1984-10-18 |
| 37 | 42-165-32630 | THREE SPAN OIL & GAS, INC. | 1 | 5,000 | 1983-08-18 |
| 37W | 42-165-32630 | THREE SPAN OIL & GAS, INC. | 1 | 5,000 | 1983-08-18 |
| 28 | 42-165-32497 | THREE SPAN OIL & GAS, INC. | 1 | 5,000 | 1982-12-31 |
| 23 | 42-165-32190 | THREE SPAN OIL & GAS, INC. | 1 | 5,000 | 1981-08-26 |
| 3 | 42-165-31795 | THREE SPAN OIL & GAS, INC. | 1 | 5,000 | 1980-04-18 |
| 1 | 42-165-10376 | THREE SPAN OIL & GAS, INC. | -- | -- | -- |
| 10 | 42-165-30244 | THREE SPAN OIL & GAS, INC. | -- | -- | -- |
| 11 | 42-165-30234 | THREE SPAN OIL & GAS, INC. | -- | -- | -- |
| 12 | 42-165-30269 | THREE SPAN OIL & GAS, INC. | -- | -- | -- |
| 13 | 42-165-30377 | THREE SPAN OIL & GAS, INC. | -- | -- | -- |
| 14 | 42-165-10184 | THREE SPAN OIL & GAS, INC. | -- | -- | -- |
| 15 | 42-165-10371 | THREE SPAN OIL & GAS, INC. | -- | -- | -- |
| 16 | 42-165-10670 | THREE SPAN OIL & GAS, INC. | -- | -- | -- |
| 17 | 42-165-30258 | THREE SPAN OIL & GAS, INC. | -- | -- | -- |
| 18 | 42-165-30322 | THREE SPAN OIL & GAS, INC. | -- | -- | -- |
| 19 | 42-165-10185 | THREE SPAN OIL & GAS, INC. | -- | -- | -- |
| 20 | 42-165-10603 | THREE SPAN OIL & GAS, INC. | -- | -- | -- |
| 21 | 42-165-20075 | THREE SPAN OIL & GAS, INC. | -- | -- | -- |
| 22 | 42-165-30278 | THREE SPAN OIL & GAS, INC. | -- | -- | -- |
| 24 | 42-165-10186 | THREE SPAN OIL & GAS, INC. | -- | -- | -- |
| 25 | 42-165-10643 | THREE SPAN OIL & GAS, INC. | -- | -- | -- |
| 26 | 42-165-10871 | THREE SPAN OIL & GAS, INC. | -- | -- | -- |
| 27 | 42-165-30240 | THREE SPAN OIL & GAS, INC. | -- | -- | -- |
| 29 | 42-165-10188 | THREE SPAN OIL & GAS, INC. | -- | -- | -- |
| 30 | 42-165-10372 | THREE SPAN OIL & GAS, INC. | -- | -- | -- |
| 31 | 42-165-10189 | THREE SPAN OIL & GAS, INC. | -- | -- | -- |
| 32 | 42-165-10374 | THREE SPAN OIL & GAS, INC. | -- | -- | -- |
| 33 | 42-165-30241 | THREE SPAN OIL & GAS, INC. | -- | -- | -- |
| 34 | 42-165-10723 | THREE SPAN OIL & GAS, INC. | -- | -- | -- |
| 35 | 42-165-10373 | THREE SPAN OIL & GAS, INC. | -- | -- | -- |
| 36 | 42-165-10635 | THREE SPAN OIL & GAS, INC. | -- | -- | -- |
| 39 | 42-165-10733 | THREE SPAN OIL & GAS, INC. | -- | -- | -- |
| 4 | 42-165-10156 | THREE SPAN OIL & GAS, INC. | -- | -- | -- |
| 5 | 42-165-10736 | THREE SPAN OIL & GAS, INC. | -- | -- | -- |
| 6 | 42-165-10089 | THREE SPAN OIL & GAS, INC. | -- | -- | -- |
| 7 | 42-165-30337 | THREE SPAN OIL & GAS, INC. | -- | -- | -- |
| 8 | 42-165-30378 | THREE SPAN OIL & GAS, INC. | -- | -- | -- |
| 9 | 42-165-02624 | THREE SPAN OIL & GAS, INC. | -- | -- | -- |