SABINE ROYALTY

Oil · District 06 · Lease #10640

Operator: PETROQUEST ENERGY, L.L.C.

Cum Oil

21k BBL

Cum Gas

302k MCF

casinghead

Wells

1

Production

1993-01 — 2014-07

Peak Month

1997-12

Production History

Cum Oil: 20,933 BBL Cum Gas: 301,690 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

146 BBL/mo

Di (annual)

7.7%

b-factor

0.0

EUR

22,303 BBL

R-squared

0.348

type

exponential

Operator History (from monthly production reports)

2013-06 — 2026-07 PETROQUEST ENERGY, L.L.C. 158 mo
2002-10 — 2013-05 CHAPARRAL ENERGY, L.L.C. 128 mo
2000-10 — 2002-09 CHAPARRAL (USA) ENERGY, INC. 24 mo
1997-12 — 2000-09 BRISTOL RESOURCES CORPORATION 34 mo
1993-01 — 1997-11 APACHE CORPORATION 59 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3PETROQUEST ENERGY L.L.C.17,0001981-11-17