CHIEF OPER CO

op#148223 // since 2000-03-08// P-5: active

10603 GRANT RD STE 209, HOUSTON
GAMBLE, HARRY P., IV— TEXAS RESIDENT AGENTSIMS, GARY— PRESIDENTBRIGMAN, JACK— SECRETARY/TREASURER

spud_rate

83%

25 of 30 (6mo+)

median_spud_days

10

p25-p75: 5-29d

cancel_rate

0%

0 cancelled

expired_undrilled

5

avg_permits/yr

15

trajectory: inactive active_years: 2 horizontal: 0% top_county: WALLER

permits (1yr)

0

vs_prior

0%

counties (1yr)

0

avg_depth (1yr)

--

hz_pct (1yr)

0%

all_time

30

basins (1yr): Gulf Coast (Southeast) // Eagle Ford / Maverick
depth_range (1yr): 1,650 - 6,200 ft

-- production_history (reported under this operator#)

This operator has no current wells in the RRC scheduling system. Production shown is from leases where this operator number filed reports.

-- permit_history (all operated wells)

SOURCEPERMITAPITYPELEASECOUNTYISSUEDFROM/TO
filed51708347330723DRILLLAXMAN KWATTIWALLER2002-01-24
divested51708347330723DRILLLAXMAN KWATTIWALLER2002-01-24to: CHIEF OPERATING COMPANY
divested51502247330710DRILLBEYLER, Z. K.WALLER2001-11-02to: CHIEF OPERATING COMPANY
filed51502247330710DRILLBEYLER, Z. K.WALLER2001-11-02
divested51414847330703DRILLDACHSHUNDWALLER2001-10-03to: SILVERBROOK OPERATING LLC
filed51414847330703DRILLDACHSHUNDWALLER2001-10-03
divested51216447330676DRILLDACHSHUNDWALLER2001-08-02to: SILVERBROOK OPERATING LLC
filed51216447330676DRILLDACHSHUNDWALLER2001-08-02
filed51189247330675DRILLMITCHELLWALLER2001-07-26
divested51189247330675DRILLMITCHELLWALLER2001-07-26to: CHIEF OPERATING COMPANY
filed51157047330671DRILLDACHSHUNDWALLER2001-07-18
divested51157047330671DRILLDACHSHUNDWALLER2001-07-18to: SILVERBROOK OPERATING LLC
divested51127947330666DRILLDACHSHUNDWALLER2001-07-10to: SILVERBROOK OPERATING LLC
filed51127947330666DRILLDACHSHUNDWALLER2001-07-10
filed51067147330660DRILLWEIDOWALLER2001-06-25

-- permit_activity

[ no data ]
EOF // multi-state drilling data platform // 2026