CARMACK

Oil · District 8A · Lease #68882

Operator: ESTANCIA OIL & GAS, LLC

Cum Oil

10k BBL

Cum Gas

0 MCF

Wells

1

Production

2005-12 — 2015-04

Peak Month

2006-05

Production History

Cum Oil: 10,404 BBL Cum Gas: 0 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

277 BBL/mo

Di (annual)

31.9%

b-factor

0.0

EUR

10,396 BBL

R-squared

0.724

type

exponential

Operator History (from monthly production reports)

2015-07 — 2026-07 ESTANCIA OIL & GAS, LLC 133 mo
2005-12 — 2015-06 BROWN, H.L. OPERATING, L.L.C. 115 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3ESTANCIA OIL & GAS LLC17,5002005-06-28