PEGASUS SAN ANDRES ROYALTY UNIT
Oil · District 7C · Lease #5637
Operator: MOBIL PRODUCING TX. & N.M. INC.
Fields: PEGASUS (SAN ANDRES)
Cum Oil
1.0M BBL
Cum Gas
154k MCF
casinghead
Wells
24
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: 1,028,390 BBL Cum Gas: 154,440 MCF
RRC production reported through Apr 2026 · recent months incomplete
Decline Curve Analysis
qi
4,703 BBL/mo
Di (annual)
16.1%
b-factor
0.6
EUR
606,449 BBL
R-squared
0.915
type
hyperbolic
Operator History (from monthly production reports)
Wells (24)
| WELL# | API | OPERATOR | PERMITS | DEPTH | LAST_ISSUED |
|---|---|---|---|---|---|
| 30 | 42-329-35121 | COG OPERATING LLC | 1 | 6,000 | 2004-07-19 |
| 18 | 42-329-00995 | COG OPERATING LLC | 1 | 10,100 | 1994-07-07 |
| 28 | 42-329-32208 | COG OPERATING LLC | 1 | 5,800 | 1990-01-31 |
| 29 | 42-329-32207 | COG OPERATING LLC | 1 | 5,800 | 1990-01-31 |
| 27 | 42-329-01028 | COG OPERATING LLC | 2 | 5,660 | 1977-06-30 |
| 1 | 42-329-01033 | COG OPERATING LLC | -- | -- | -- |
| 11W | 42-329-01013 | COG OPERATING LLC | -- | -- | -- |
| 13 | 42-329-01011 | COG OPERATING LLC | -- | -- | -- |
| 15 | 42-329-00898 | COG OPERATING LLC | -- | -- | -- |
| 16 | 42-329-00996 | COG OPERATING LLC | -- | -- | -- |
| 17 | 42-329-01005 | COG OPERATING LLC | -- | -- | -- |
| 19 | 42-329-30025 | COG OPERATING LLC | -- | -- | -- |
| 21 | 42-329-30120 | COG OPERATING LLC | -- | -- | -- |
| 22 | 42-329-30119 | COG OPERATING LLC | -- | -- | -- |
| 23 | 42-329-30118 | COG OPERATING LLC | -- | -- | -- |
| 24W | 42-329-30133 | COG OPERATING LLC | -- | -- | -- |
| 2W | 42-329-01016 | COG OPERATING LLC | -- | -- | -- |
| 3 | 42-329-01020 | COG OPERATING LLC | -- | -- | -- |
| 4 | 42-329-01017 | COG OPERATING LLC | -- | -- | -- |
| 5 | 42-329-01010 | COG OPERATING LLC | -- | -- | -- |
| 6 | 42-329-01014 | COG OPERATING LLC | -- | -- | -- |
| 7 | 42-329-01012 | COG OPERATING LLC | -- | -- | -- |
| 8W | 42-329-01019 | COG OPERATING LLC | -- | -- | -- |
| 9W | 42-329-01018 | COG OPERATING LLC | -- | -- | -- |