WHITE RANCH 'A'

Oil // district 9 // lease#21139

op: DISCOVERY OPERATING, INC.

cum_oil

7k BBL

cum_gas

0 MCF

wells

3

production

2020-09 — 2026-03

peak_month

2021-02

-- production_history

cum_oil: 7,260 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

156 BBL/mo

Di (annual)

14.9%

b-factor

0.0

EUR

12,488 BBL

R-squared

0.449

type

exponential

-- wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3DISCOVERY OPERATING, INC.21,5002020-12-18
4DISCOVERY OPERATING, INC.21,5002020-06-10
2DISCOVERY OPERATING, INC.31,6002019-01-03
EOF // data source: Texas Railroad Commission // 2026