UNOCAL "940"

Oil · District 8A · Lease #67341

Operator: YATES ENERGY CORPORATION

Cum Oil

127k BBL

Cum Gas

10k MCF

casinghead

Wells

1

Production

1994-12 — 2026-04

Peak Month

1995-02

Production History

Cum Oil: 127,255 BBL Cum Gas: 9,711 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,247 BBL/mo

Di (annual)

21.7%

b-factor

0.7

EUR

138,379 BBL

R-squared

0.600

type

hyperbolic

Operator History (from monthly production reports)

1994-12 — 2026-07 YATES ENERGY CORPORATION 380 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1YATES ENERGY CORPORATION28,3001994-12-14