TREYBIG UNIT

Oil · District 03 · Lease #18620

Operator: YOUNG, JOHN H., INC.

Fields: GIDDINGS (AUSTIN CHALK-3)

Cum Oil

63k BBL

Cum Gas

994k MCF

casinghead

Wells

1

Production

1993-01 — 2019-08

Peak Month

1997-07

Production History

Cum Oil: 63,224 BBL Cum Gas: 994,425 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,549 BBL/mo

Di (annual)

83.5%

b-factor

0.4

EUR

60,218 BBL

R-squared

0.612

type

hyperbolic

Operator History (from monthly production reports)

2018-08 — 2022-07 MAGNOLIA OIL & GAS OPERATING LLC 48 mo

2007-08 — 2018-07 ENERVEST OPERATING, L.L.C. 132 mo

2002-12 — 2007-07 ANADARKO E&P COMPANY LP 56 mo

2001-02 — 2002-11 RME PETROLEUM COMPANY 22 mo

1997-04 — 2001-01 UNION PACIFIC RESOURCES COMPANY 46 mo

1993-01 — 1997-03 YOUNG, JOHN H., INC. 51 mo

Wells (1)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
1	42-149-31161	YOUNG JOHN H. INC.	3	12,500	1997-01-27