BRANNAN, J.

Oil · District 7C · Lease #6513

Operator: SHERIDAN PRODUCTION COMPANY, LLC

Cum Oil

180 BBL

Cum Gas

12k MCF

casinghead

Wells

3

Production

1993-01 — 1994-07

Peak Month

1993-01

Production History

Cum Oil: 180 BBL Cum Gas: 12,374 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

34 BBL/mo

Di (annual)

975.9%

b-factor

1.0

EUR

148 BBL

R-squared

0.463

type

hyperbolic

Operator History (from monthly production reports)

2022-05 — 2026-07 CITATION OIL & GAS CORP. 51 mo
2020-04 — 2022-04 FDL OPERATING, LLC 25 mo
2007-12 — 2020-03 SHERIDAN PRODUCTION COMPANY, LLC 148 mo
2002-12 — 2007-11 AETHON I LP 60 mo
1999-10 — 2002-11 KERR-MCGEE OIL & GAS ONSHORE LLC 38 mo
1999-04 — 1999-09 KERR-MCGEE CORPORATION 6 mo
1993-01 — 1999-03 ORYX ENERGY COMPANY 75 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
38CITATION OIL & GAS CORP.57,3002011-08-23
36CITATION OIL & GAS CORP.16,1001981-10-19
1042-081-01177CITATION OIL & GAS CORP.------