< leases

ARCO FEE

Oil · District 03 · Lease #23520

Operator: ROBERSON OIL COMPANY

Fields: HIGHBAUGH (WILCOX 8700 SAND)

Cum Oil

177k BBL

Cum Gas

478k MCF

casinghead

Wells

4

Production

1998-05 — 2026-04

Peak Month

2000-12

Production History

Cum Oil: 177,324 BBL Cum Gas: 477,975 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

5,810 BBL/mo

Di (annual)

74.4%

b-factor

0.4

EUR

153,711 BBL

R-squared

0.910

type

hyperbolic

Operator History (from monthly production reports)

2026-01 — 2026-07 NECHES TRANSPORT INC. 7 mo
2018-01 — 2025-12 HYDROCARBON OPERATING, INC. 96 mo
2010-12 — 2017-12 MCDANIEL COMPANY, INC., THE 85 mo
2005-08 — 2010-11 FOREST OIL CORPORATION 64 mo
2005-03 — 2005-07 AMORAH, L.L.C. 5 mo
2002-12 — 2005-02 AMERICAN COASTAL ENERGY, INC. 27 mo
1999-11 — 2002-11 ROBERSON OIL COMPANY 37 mo
1998-05 — 1999-10 PECOS PETROLEUM COMPANY 18 mo

Wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
542-457-30468NECHES TRANSPORT INC.411,0002003-06-30
242-457-30457NECHES TRANSPORT INC.611,0002000-07-19
342-457-30466NECHES TRANSPORT INC.411,0001999-11-10
142-457-30452NECHES TRANSPORT INC.310,5001998-05-20