CARTWRIGHT RANCH

Oil // district 2 // lease#11178

op: ROYAL PRODUCTION COMPANY, INC.

cum_oil

203k BBL

cum_gas

0 MCF

wells

3

production

2015-04 — 2026-03

peak_month

2022-10

-- production_history

cum_oil: 203,071 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

3,488 BBL/mo

Di (annual)

85.1%

b-factor

0.9

EUR

164,740 BBL

R-squared

0.899

type

hyperbolic

-- wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
15ROYAL PRODUCTION COMPANY, INC.36,6002022-10-24
3ROYAL PRODUCTION COMPANY, INC.26,1502018-10-05
1ROYAL PRODUCTION COMPANY, INC.56,6002015-08-21
EOF // data source: Texas Railroad Commission // 2026