GRAHAM 2913

Oil // district 13 // lease#18544

op: ANTLE OPERATING, INC.

cum_oil

2k BBL

cum_gas

0 MCF

wells

3

production

1993-01 — 1997-06

peak_month

1996-03

-- production_history

cum_oil: 1,958 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

154 BBL/mo

Di (annual)

690.9%

b-factor

0.0

EUR

273 BBL

R-squared

0.586

type

exponential

-- wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4ANTLE, E.14,7001985-08-05
2ANTLE, E.13,4001980-02-08
1ANTLE, E.14,6401979-05-28
EOF // data source: Texas Railroad Commission // 2026