BURRUS 187

Oil // district 14 // lease#8478

op: HIGHMARK ENERGY OPERATING, LLC

cum_oil

48k BBL

cum_gas

0 MCF

wells

1

production

2011-08 — 2026-03

peak_month

2011-09

-- production_history

cum_oil: 48,394 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

2,676 BBL/mo

Di (annual)

169.3%

b-factor

0.6

EUR

44,037 BBL

R-squared

0.906

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1VHEOG RESOURCES, INC.19,0002011-05-19
EOF // multi-state drilling data platform // 2026