THE GREAT MILENKO UNIT 15-16

Oil // district 10 // lease#57568

op: OCCIDENTAL PERMIAN LTD.

cum_oil

1.0M BBL

cum_gas

0 MCF

wells

6

production

2021-12 — 2026-03

peak_month

2022-09

-- production_history

cum_oil: 1,006,386 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

112,163 BBL/mo

Di (annual)

501.1%

b-factor

0.9

EUR

1,219,381 BBL

R-squared

0.910

type

hyperbolic

-- wells (6)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
10HPRIMEXX OPERATING CORPORATION113,0002021-09-09
11HPRIMEXX OPERATING CORPORATION113,0002021-09-09
1UAPRIMEXX OPERATING CORPORATION113,0002021-09-09
2UAPRIMEXX OPERATING CORPORATION113,0002021-09-09
3UAPRIMEXX OPERATING CORPORATION113,0002021-09-09
9HPRIMEXX OPERATING CORPORATION113,0002021-09-09
EOF // data source: Texas Railroad Commission // 2026