BIG BROWN 15

Oil // district 10 // lease#50351

op: MDC TEXAS OPERATOR LLC

cum_oil

72k BBL

cum_gas

0 MCF

wells

1

production

2018-02 — 2020-01

peak_month

2018-03

-- production_history

cum_oil: 72,283 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

17,203 BBL/mo

Di (annual)

769.2%

b-factor

1.4

EUR

338,582 BBL

R-squared

0.724

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HMDC TEXAS OPERATOR LLC210,2002019-08-23
EOF // data source: Texas Railroad Commission // 2026