HUMPHREYS, J. H. "C"

Oil // district 11 // lease#10084

op: S & M ROYALTY

cum_oil

59k BBL

cum_gas

0 MCF

wells

11

production

1993-01 — 2026-03

peak_month

1997-05

-- production_history

cum_oil: 59,158 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

297 BBL/mo

Di (annual)

6.8%

b-factor

0.0

EUR

50,833 BBL

R-squared

0.319

type

exponential

-- wells (11)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
11MOGUL PETROLEUM CORP.11,6501979-09-21
10MOGUL PETROLEUM CORP.11,6501979-09-18
9MOGUL PETROLEUM CORP.11,6501979-09-18
6PENTAD DEVELOPMENT CORP.11,6501979-02-09
7PENTAD DEVELOPMENT CORP.11,6501979-02-09
8PENTAD DEVELOPMENT CORP.11,6501979-02-09
5PENTAD DEVELOPMENT CORP.11,6501978-03-14
142-335-00285--------
242-335-10363--------
342-335-30737--------
442-335-30841--------
EOF // data source: Texas Railroad Commission // 2026