HUGHES 20

Oil // district 10 // lease#44533

op: OVINTIV USA INC.

cum_oil

187k BBL

cum_gas

0 MCF

wells

5

production

2013-08 — 2026-03

peak_month

2013-10

-- production_history

cum_oil: 186,655 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

13,783 BBL/mo

Di (annual)

148.6%

b-factor

0.4

EUR

184,617 BBL

R-squared

0.918

type

hyperbolic

-- wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
5ATHLON FE OPERATING LLC29,7002013-12-31
4ATHLON FE OPERATING LLC19,6002013-09-26
3ATHLON FE OPERATING LLC110,0002013-06-28
2ATHLON FE OPERATING LLC110,0002013-06-21
1ATHLON FE OPERATING LLC110,0002013-06-14
EOF // data source: Texas Railroad Commission // 2026