OPERATORS · RRC 487415 · P-5 STATUS Y
Lasater & Co, Inc
Spearman, TX
Watch this operatorLasater & CO, Inc has filed no drilling permits in the past 12 months; its most recent permit was issued November 5, 2021.
The RRC wellbore file lists 120 wells under its operatorship (65 producing, 8 shut in).
Lease reports credit it with 8.48K barrels of oil and 273K mcf of gas in the 12 months reported through April 2026, down 5% on the year before.
It holds 4 active disposal or injection permits, injecting 244K barrels in the 12 months reported through June 2025.
13 drilling permits have been issued to this operator number since 1985; its P-5 organization report was last filed March 4, 2026.
- 0
- permits, last 12 months
- —
- vs prior 12 months (0)
- 0
- counties, 12 months
- 65
- producing wells, of 120 of record
- 62
- leases it reports
- —
- horizontal, 12 months
WINDOWS ON THE RRC ISSUE DATE · COMPUTED OCT 29, 2026
From permit to spud
FROM THE DATES ON ITS W-1 PERMITS · ALL TIME
A permit is a plan, not a well. These figures count only permits old enough to have spudded, six months and more, and read the spud, cancel, and expiry dates the RRC records on each one.
- 62%
- spud rate · 8 of 13 mature permits
- 43
- median days permit to spud · middle half 22–87
- 0
- spuds, last 180 days
- 0%
- cancelled · 0 permits
- 5
- expired undrilled
- 0
- permits a year over 37 active years
Where
Counties by permits in the last 12 months, with all-time permits and current wells of record there.
| County | 12 mo | All time | Wells | Last |
|---|---|---|---|---|
| Sherman county → | — | 8 | 8 | Nov 5, 2021 |
| Hansford county → | — | 2 | 16 | Jun 22, 2011 |
| Hutchinson county → | — | 2 | 58 | Dec 30, 1985 |
| Moore county → | — | 1 | 36 | Mar 11, 2005 |
All 13 permits, searchable → · Leases it reports → · On the map →
Formations in its completed wells
Tops reported on completion filings for wells it operates. RRC wellbore file. About tops →
| Formation | Wells | Permitted last 3 yrs |
|---|---|---|
| Brown Dolomite | 4 | 0 |
| Panhandle Lime | 3 | 0 |
| Red Cave | 2 | 0 |
| Morrow | 1 | 0 |
| Chester | 1 | 0 |
| Douglas | 1 | 0 |
| Atoka | 1 | 0 |
| Granite Wash | 1 | 0 |
| Wolfcamp | 1 | 0 |
Production by month
PDQ LEASE REPORTS · REPORTED THROUGH APR 2026
Barrels on leases where this operator filed the production report. Lease-level by design; the latest months are revised upward as late reports arrive. How production is reported →
- 8.48K
- bbl oil, last 12 reported months
- -5%
- vs the 12 months before
- 273K
- mcf gas incl. casinghead, last 12
- 548K
- bbl oil since reporting began
Gas, mcf
Last 12 months 273,313 · prior 12 274,892(-1%)
Oil, barrels
Last 12 months 8,479 · prior 12 8,943(-5%)
Beyond the permit record
RRC wellbore file
Wells of record
- 120
- on the schedule
- 65
- producing
- 8
- shut in
- 3
- injection
- 0
- temp. abandoned
- 37
- plugged
How it got them
- 6
- permitted itself
- 56
- acquired from others
- 0
- permitted, now run by others
Acquired means the well's permit names a different operator than the schedule does today. Transfers and operator numbers →
RRC UIC permits · H-10 reported volumes
Disposal and injection
- 4
- active UIC permits of 7
- 1.77K
- permitted bbl/day, active
- 244K
- bbl injected, last 12 reported months
- Jun 2025
- reported through
By county
| Hutchinson | 3 active | 1.27K bbl/d |
| Moore | 1 active | 500 bbl/d |
Permitted volume is a ceiling, not throughput. How to read it →
Permit types
Last 12 months against the prior 12, and all time. A type opens the permit history filtered to it. What the types mean →
| Type | 12 mo | Prior 12 | All time |
|---|---|---|---|
| Drill | 0 | 0 | 8 |
| Recompletion | 0 | 0 | 3 |
| Reenter | 0 | 0 | 2 |
Fields
RRC regulatory fields with the most wells of record under this operator. The field opens its page; the count opens this operator's wells in it.
| Field | Wells | Producing |
|---|---|---|
| Panhandle Hutchinson County Fld.68887001 | 56 | 26 |
| Panhandle Moore County Field68901001 | 28 | 15 |
| Texas Hugoton89120001 | 10 | 9 |
| Twin (Morrow)92038666 | 6 | 2 |
| Hartley Hugoton(krider Dolomite)39480500 | 6 | 4 |
| Panhandle West68831001 | 2 | 2 |
| Horizon (Cleveland)42597332 | 2 | 0 |
| Morse SW (Brown Dolomite)63100500 | 2 | 2 |
| Hansford (Morrow Upper)38797682 | 2 | 1 |
| Spearman East (Morrow Upper)85000800 | 2 | 2 |
| Spearman N.E. (Morrow Upper)85002500 | 1 | 0 |
| Spearman N.(lansing-Kansas City)85001800 | 1 | 0 |
P-5 organization report
As registered with the RRC. About the P-5 →
- Registration
- Status code Y
- Last filed Mar 4, 2026
- Gas operatorOil operator
- Address
- PO Box 983
- Spearman, TX 79081
- (806) 659-5033
- Officers and agents
- Lasater, Larry J · President
- Lasater, Mary Ann · Vice President
- Lasater, Cass · Secretary
- Murray, Laci · Treasurer
Latest permits
NEWEST FIRST BY ISSUE DATE · FILED OR ON WELLS IT NOW OPERATES
| Permit | Seen | Issued | Operator | County | Lease / well | Depth | API |
|---|---|---|---|---|---|---|---|
| 873336 | Nov 5, 2021 | Nov 5, 2021 | Lasater & Co, Inc. | Sherman | Texas Hugoton GU -12- #1 | 3,077 | 42100582 |
| 752533 | Dec 12, 2012 | Dec 12, 2012 | Lasater & Co, Inc. | Sherman | Texas Hugoton GU -12- #1R | 3,800 | 42131210 |
| 718384 | Jul 14, 2011 | Jul 14, 2011 | Momentum Operating Co., Inc. | Moore | Coffee #1R | 3,500 | 34133168 |
| 718481 | Jun 22, 2011 | Jun 22, 2011 | Lasater & Co, Inc. | Hansford | Chi Lasater #1 | 7,150 | 19531758 |
| 683627 | Aug 11, 2009 | Aug 11, 2009 | Brawley Petroleum Corporation | Hansford | Pittman, Ethel #2 | 3,300 | 19531858 |
| 664761 | Jul 9, 2008 | Jul 9, 2008 | Samson Lone Star, LLC | Moore | Boyd #2414 | 4,000 | 34133015 |
| 653761 | Jan 31, 2008 | Jan 31, 2008 | Lasater & Co, Inc. | Sherman | Texas Hugoton -GU- 12 #2 | 3,600 | 42131084 |
| 648001 | Oct 23, 2007 | Oct 23, 2007 | Samson Lone Star, LLC | Sherman | Barrick "B" #207 | 4,000 | 42131053 |
| 648001 | Oct 23, 2007 | Oct 23, 2007 | Samson Lone Star, LLC | Sherman | Barrick "B" #207 | 4,000 | 42131053 |
| 640121 | Jun 12, 2007 | Jun 12, 2007 | Samson Lone Star LP | Moore | Johnson #2427 | 4,000 | 34133025 |
| 639614 | May 31, 2007 | May 31, 2007 | Samson Lone Star LP | Moore | Wright #303 | 4,000 | 34133022 |
| 638096 | May 11, 2007 | May 11, 2007 | Samson Lone Star LP | Moore | J. Rusk #1 | 4,000 | 34133021 |
| 634920 | Mar 20, 2007 | Mar 20, 2007 | Samson Lone Star LP | Moore | Boyd #2414 | 4,000 | 34133015 |
| 634920 | Mar 20, 2007 | Mar 20, 2007 | Samson Lone Star, LLC | Moore | Boyd #2414 | 4,000 | 34133015 |
| 632078 | Feb 21, 2007 | Feb 21, 2007 | Samson Lone Star LP | Moore | Foreman #2011 | 4,000 | 34133014 |
About this data
Registration from the RRC P-5 organization report, refreshed weekly. Permits from the OGA049M master and daily daf420 files; wells of record from the EWA wellbore schedule; production from PDQ lease reports at the last vintage; disposal from UIC permits and H-10 reports. Summary figures are rebuilt nightly.
Developers: this page as JSON is GET /v1/data/operators/tx/487415, documented in the API reference.