PANTHER EAST UNIT

Oil // district 10 // lease#52619

op: CALLON PETROLEUM OPERATING CO

cum_oil

1.3M BBL

cum_gas

0 MCF

wells

7

production

2019-04 — 2026-03

peak_month

2024-09

-- production_history

cum_oil: 1,284,974 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

110,786 BBL/mo

Di (annual)

198.3%

b-factor

0.5

EUR

1,315,594 BBL

R-squared

0.975

type

hyperbolic

-- wells (7)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
10SHCALLON PETROLEUM OPERATING CO28,9502023-12-01
11SHCALLON PETROLEUM OPERATING CO28,9502023-12-01
2AHCALLON PETROLEUM OPERATING CO28,9502023-12-01
3AHCALLON PETROLEUM OPERATING CO28,9502023-12-01
4AHCALLON PETROLEUM OPERATING CO38,9502023-12-01
9SHCALLON PETROLEUM OPERATING CO28,9502023-12-01
1AHCALLON PETROLEUM OPERATING CO28,0002018-11-08
EOF // data source: Texas Railroad Commission // 2026