< leases

MYERS UNIT

Oil · District 03 · Lease #12413

Operator: WCS OIL & GAS CORPORATION

Fields: GIDDINGS (AUSTIN CHALK-3)

Cum Oil

208k BBL

Cum Gas

479k MCF

casinghead

Wells

2

Production

1993-01 — 2026-04

Peak Month

2004-12

Production History

Cum Oil: 207,991 BBL Cum Gas: 478,674 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

4,707 BBL/mo

Di (annual)

670.1%

b-factor

1.1

EUR

60,206 BBL

R-squared

0.341

type

hyperbolic

Operator History (from monthly production reports)

2021-09 — 2026-07 MAGNOLIA OIL & GAS OPERATING LLC 59 mo
2005-05 — 2021-08 WCS OIL & GAS CORPORATION 196 mo
2000-05 — 2005-04 WCS OIL AND GAS CORPORATION 60 mo
1999-04 — 2000-04 PETRA OLEUM CORP. 13 mo
1997-02 — 1999-03 COSTILLA ENERGY, INC. 26 mo
1996-06 — 1997-01 COSTILLA PETROLEUM CORPORATION 8 mo
1995-02 — 1996-05 PARKER & PARSLEY PRODUCING L.P. 16 mo
1994-10 — 1995-01 PARKER & PARSLEY DEVELOPMENT L.P 4 mo
1993-01 — 1994-09 BRIDGE OIL COMPANY, L. P. 21 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
142-287-30529MAGNOLIA OIL & GAS OPERATING LLC38,0002004-09-13
1RE42-287-30529MAGNOLIA OIL & GAS OPERATING LLC38,0002004-09-13