SUNDOWN, NE. (SAN ANDRES) UNIT
Oil · District 8A · Lease #64587
Operator: TEXLAND-RECTOR & SCHUMACHER
Fields: SLAUGHTER
Cum Oil
311k BBL
Cum Gas
106k MCF
casinghead
Wells
20
Production
1993-01 — 2026-04
Peak Month
1993-08
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: 310,628 BBL Cum Gas: 105,735 MCF
RRC production reported through Apr 2026 · recent months incomplete
Decline Curve Analysis
qi
2,310 BBL/mo
Di (annual)
9.1%
b-factor
0.1
EUR
328,323 BBL
R-squared
0.960
type
hyperbolic
Operator History (from monthly production reports)
Wells (20)
| WELL# | API | OPERATOR | PERMITS | DEPTH | LAST_ISSUED |
|---|---|---|---|---|---|
| 25 | 42-219-31923 | AVIATOR ENERGY, LLC | 2 | 7,840 | 2013-11-12 |
| 23 | 42-219-34752 | AVIATOR ENERGY, LLC | 2 | 7,800 | 1996-06-06 |
| 21 | 42-219-33920 | AVIATOR ENERGY, LLC | 2 | 8,000 | 1985-05-29 |
| 17 | 42-219-33947 | AVIATOR ENERGY, LLC | 1 | 5,000 | 1983-07-26 |
| 18 | 42-219-33917 | AVIATOR ENERGY, LLC | 1 | 5,000 | 1983-07-21 |
| 19 | 42-219-33918 | AVIATOR ENERGY, LLC | 1 | 5,000 | 1983-07-21 |
| 2 | 42-219-33086 | AVIATOR ENERGY, LLC | 1 | 5,000 | 1980-12-31 |
| 4 | 42-219-33077 | AVIATOR ENERGY, LLC | 1 | 5,000 | 1980-12-31 |
| 14 | 42-219-32993 | AVIATOR ENERGY, LLC | 1 | 5,100 | 1980-08-26 |
| 15 | 42-219-32994 | AVIATOR ENERGY, LLC | 1 | 5,100 | 1980-08-26 |
| 11 | 42-219-32851 | AVIATOR ENERGY, LLC | 1 | 5,000 | 1980-03-11 |
| 8 | 42-219-32850 | AVIATOR ENERGY, LLC | 1 | 5,000 | 1980-03-11 |
| 10 | 42-219-32792 | AVIATOR ENERGY, LLC | 1 | 5,000 | 1979-12-31 |
| 7 | 42-219-32791 | AVIATOR ENERGY, LLC | 1 | 5,000 | 1979-12-31 |
| 9 | 42-219-32790 | AVIATOR ENERGY, LLC | 1 | 5,000 | 1979-12-31 |
| 13 | 42-219-32759 | AVIATOR ENERGY, LLC | 1 | 5,000 | 1979-10-25 |
| 16 | 42-219-32757 | AVIATOR ENERGY, LLC | 1 | 5,000 | 1979-10-25 |
| 6 | 42-219-32753 | AVIATOR ENERGY, LLC | 1 | 5,000 | 1979-10-19 |
| 1 | 42-219-32707 | AVIATOR ENERGY, LLC | 1 | 5,200 | 1979-07-12 |
| 3 | 42-219-32690 | AVIATOR ENERGY, LLC | 1 | 5,200 | 1979-06-12 |