KILLEBREW

Oil · District 10 · Lease #9311

Operator: COSTA ENERGY, LLC

Cum Oil

374 BBL

Cum Gas

146 MCF

casinghead

Wells

1

Production

2014-05 — 2014-11

Peak Month

2014-05

Production History

Cum Oil: 374 BBL Cum Gas: 146 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

114 BBL/mo

Di (annual)

618.2%

b-factor

0.0

EUR

225 BBL

R-squared

0.359

type

exponential

Operator History (from monthly production reports)

2025-12 — 2026-07 AVALANCHE OIL & GAS LLC 8 mo
2017-12 — 2025-11 COSTA ENERGY, LLC 96 mo
2014-05 — 2017-11 CHOICE EXPLORATION, INC. 43 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
193COSTA ENERGY LLC310,2502014-06-13