HYMAN-CHALK

Oil · District 08 · Lease #2767

Operator: CONOCOPHILLIPS COMPANY

Cum Oil

49k BBL

Cum Gas

16k MCF

casinghead

Wells

5

Production

1993-01 — 2011-11

Peak Month

2010-03

Production History

Cum Oil: 48,588 BBL Cum Gas: 15,878 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

578 BBL/mo

Di (annual)

28.0%

b-factor

0.2

EUR

30,784 BBL

R-squared

0.447

type

hyperbolic

Operator History (from monthly production reports)

2003-01 — 2012-04 CONOCOPHILLIPS COMPANY 112 mo
1993-01 — 2002-12 CONOCO INC. 120 mo

Wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
8CITATION OIL & GAS CORP.12,9261979-07-17
1042-227-31095CITATION OIL & GAS CORP.------
1142-227-31096CITATION OIL & GAS CORP.------
1242-227-31097CITATION OIL & GAS CORP.------
742-227-01999CONOCOPHILLIPS COMPANY------