< leases

PARKS, ROY JR.

Oil · District 08 · Lease #33552

Operator: SOUTHLAND ROYALTY COMPANY

Fields: HEADLEE (FUSSELMAN)

Cum Oil

301k BBL

Cum Gas

499k MCF

casinghead

Wells

4

Production

1993-01 — 2022-02

Peak Month

1997-12

Production History

Cum Oil: 300,677 BBL Cum Gas: 499,164 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,334 BBL/mo

Di (annual)

5.1%

b-factor

0.0

EUR

290,614 BBL

R-squared

0.420

type

exponential

Operator History (from monthly production reports)

2022-12 — 2026-07 DIAMONDBACK E&P LLC 44 mo
2020-06 — 2022-11 FIREBIRD ENERGY LLC 30 mo
2015-01 — 2020-05 BREITBURN OPERATING L.P. 65 mo
2006-12 — 2014-12 QUANTUM RESOURCES MANAGEMENT,LLC 97 mo
2006-05 — 2006-11 CIMAREX ENERGY CO. OF COLORADO 7 mo
1997-05 — 2006-04 GRUY PETROLEUM MANAGEMENT CO. 108 mo
1996-08 — 1997-04 BURLINGTON RESOURCES OIL&GAS CO. 9 mo
1996-03 — 1996-07 MERIDIAN OIL INC. 5 mo
1993-01 — 1996-02 SOUTHLAND ROYALTY COMPANY 38 mo

Wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
242-329-01677DIAMONDBACK E&P LLC413,3352012-10-01
342-329-02012DIAMONDBACK E&P LLC313,3302012-03-22
1A42-329-02010FIREBIRD ENERGY LLC513,3121993-07-16
142-329-01676DIAMONDBACK E&P LLC112,8501993-05-03