HEARD, CLAUDE E., ETAL

Oil · District 02 · Lease #2584

Operator: QUINTANA PET. CORP.

Cum Oil

196k BBL

Cum Gas

433k MCF

casinghead

Wells

7

Production

1993-01 — 2011-03

Peak Month

2001-12

Production History

Cum Oil: 195,978 BBL Cum Gas: 432,526 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,548 BBL/mo

Di (annual)

26.6%

b-factor

0.0

EUR

114,851 BBL

R-squared

0.725

type

exponential

Operator History (from monthly production reports)

2000-12 — 2015-06 HILCORP ENERGY COMPANY 175 mo
1993-01 — 2000-11 QUINTANA PET. CORP. 95 mo

Wells (7)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3GUHILCORP ENERGY COMPANY55,9802021-03-24
13HILCORP ENERGY COMPANY85,9252010-09-10
14HILCORP ENERGY COMPANY85,9252010-04-27
10HILCORP ENERGY COMPANY85,9252009-12-18
5HILCORP ENERGY COMPANY45,9262009-03-10
5 UHILCORP ENERGY COMPANY45,9262009-03-10
6 U42-391-00554HILCORP ENERGY COMPANY------