KELLEY -B-

Oil // district 14 // lease#6415

op: QUESTA OPERATING COMPANY, LLC

cum_oil

12k BBL

cum_gas

0 MCF

wells

2

production

1993-01 — 2013-11

peak_month

1993-03

-- production_history

cum_oil: 12,098 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

318 BBL/mo

Di (annual)

130.1%

b-factor

1.1

EUR

13,986 BBL

R-squared

0.675

type

hyperbolic

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2QUESTA ENERGY CORPORATION211,1692018-06-21
4PHILLIPS PETROLEUM COMPANY211,2001986-09-19
EOF // data source: Texas Railroad Commission // 2026