BRISCOE RANCH

Oil // district 1 // lease#20845

op: ENDEAVOR NATURAL GAS, LP

cum_oil

117k BBL

cum_gas

0 MCF

wells

7

production

2022-09 — 2026-03

peak_month

2023-01

-- production_history

cum_oil: 117,215 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

10,076 BBL/mo

Di (annual)

258.1%

b-factor

0.9

EUR

192,665 BBL

R-squared

0.946

type

hyperbolic

-- wells (7)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1601HENDEAVOR NATURAL GAS, LP17,0002023-02-02
1901HENDEAVOR NATURAL GAS, LP17,5002023-01-31
1902HENDEAVOR NATURAL GAS, LP17,5002023-01-31
3201HENDEAVOR NATURAL GAS, LP16,3002022-05-17
3203HENDEAVOR NATURAL GAS, LP16,3002022-05-17
8202HENDEAVOR NATURAL GAS, LP36,3002022-05-13
8204HENDEAVOR NATURAL GAS, LP26,3002022-05-13
EOF // data source: Texas Railroad Commission // 2026