JEAN HEIRS

Oil · District 7B · Lease #30535

Operator: TERRELL OIL & GAS PRODUCTION CO.

Cum Oil

11k BBL

Cum Gas

61k MCF

casinghead

Wells

1

Production

2010-03 — 2026-03

Peak Month

2010-08

Production History

Cum Oil: 11,109 BBL Cum Gas: 60,988 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,313 BBL/mo

Di (annual)

212.1%

b-factor

0.4

EUR

12,230 BBL

R-squared

0.926

type

hyperbolic

Operator History (from monthly production reports)

2010-03 — 2026-07 TERRELL OIL & GAS PRODUCTION CO. 197 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1TERRELL OIL & GAS PRODUCTION CO.14,9992009-10-14