SILER, W. H.

Oil · District 8A · Lease #63965

Operator: SIERRA LIMA OIL & GAS, LLC

Fields: LEVELLAND

Cum Oil

77k BBL

Cum Gas

26 MCF

casinghead

Wells

1

Production

1993-01 — 2026-04

Peak Month

2001-10

Production History

Cum Oil: 77,324 BBL Cum Gas: 26 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

304 BBL/mo

Di (annual)

4.1%

b-factor

0.1

EUR

80,347 BBL

R-squared

0.639

type

hyperbolic

Operator History (from monthly production reports)

2025-12 — 2026-07 AVIATOR ENERGY, LLC 8 mo
2023-11 — 2025-11 SIERRA LIMA OIL & GAS, LLC 25 mo
2017-05 — 2023-10 MATADOR OPERATING, LLC 78 mo
2017-04 — 2017-04 ROLLO RESOURCES, LLC 1 mo
1993-01 — 2017-03 OIL MANAGEMENT CORPORATION 291 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1AVIATOR ENERGY, LLC14,9251982-05-27