ROBINSON 12

Oil // district 10 // lease#44922

op: HIGHPEAK ENERGY HOLDINGS, LLC

cum_oil

439k BBL

cum_gas

0 MCF

wells

8

production

2013-08 — 2026-03

peak_month

2017-02

-- production_history

cum_oil: 439,167 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

15,114 BBL/mo

Di (annual)

80.2%

b-factor

0.4

EUR

371,450 BBL

R-squared

0.895

type

hyperbolic

-- wells (8)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
8HANNATHON PETROLEUM, LLC110,0002017-09-21
7HANNATHON PETROLEUM, LLC110,0002017-05-26
6HANNATHON PETROLEUM, LLC110,0002017-02-27
5HANNATHON PETROLEUM, LLC110,0002016-11-10
4HANNATHON PETROLEUM, LLC110,0002016-07-01
3HANNATHON PETROLEUM, LLC111,0002016-03-02
2HANNATHON PETROLEUM, LLC111,0002015-10-02
1RENORTH AMERICAN ROYALTIES, INC.210,0002013-08-07
EOF // multi-state drilling data platform // 2026