WELDER HEIRS CJ

Oil // district 2 // lease#11431

op: CHARRO OPERATING, L.L.C.

cum_oil

131k BBL

cum_gas

0 MCF

wells

5

production

2017-11 — 2026-03

peak_month

2017-12

-- production_history

cum_oil: 131,258 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

2,038 BBL/mo

Di (annual)

12.2%

b-factor

0.0

EUR

199,954 BBL

R-squared

0.465

type

exponential

-- wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
5CHARRO OPERATING, L.L.C.15,6002023-08-25
2CHARRO OPERATING, L.L.C.36,1002018-10-17
3WISER OIL COMPANY, THE46,5002018-02-23
4DALE OPERATING COMPANY26,5002018-02-23
1CHARRO OPERATING, L.L.C.16,1002017-08-30
EOF // data source: Texas Railroad Commission // 2026