Williamson Gregory L
Operator of record for 13 catalogued wells across 1 state. Every well below links to its full registry page.
At a glance
Williamson Gregory L is the operator of record for 13 catalogued U.S. oil & gas wells in 1 state. None is listed as active, 6 (46%) are plugged & abandoned and 6 flagged as orphaned. Its largest concentration is in Oklahoma, with 13 wells (100% of its portfolio).
Wells operated
13
Active
0
Plugged
6
Orphaned
6
Portfolio by state
| State | Wells |
|---|---|
| Oklahoma | 13 |
Well mix
- Oil wells
- 8
- Gas wells
- 0
- Shut-in
- 0
- Active share
- 0%
Is this your company?
Claim Williamson Gregory L to keep this portfolio accurate — verified operators can correct well statuses and add plugging documentation.
Claim your operator profileWhere does Williamson Gregory L operate?
Williamson Gregory L's catalogued wells are spread across 1 state: Oklahoma (13). Its 13 Oklahoma wells are 0.0% of the 456,595 catalogued in that state — its largest share of any state. Counts cover only states whose registries WellCensus has ingested with operator names; wells in Nebraska and Texas (location indexes) and in states without a registry ingest are not yet attributed to any operator.
How many of Williamson Gregory L’s wells are active, plugged or orphaned?
0% of Williamson Gregory L's catalogued wells are active, 29 percentage points below the national share of 29%. 46% are plugged & abandoned, against 47% nationally. 6 wells filed under this name are flagged as orphaned — unplugged, with no operator able to plug them.
What kinds of wells does Williamson Gregory L operate?
By product class, 8 (62%) are oil wells and 0 (0%) gas wells; nationally the shares are 43% and 17%. The wells listed below sit in Tulsa (OK) and Creek (OK).
Notable wells operated by Williamson Gregory L
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Elder ##2 | 35-143-21568 | Plugged & abandoned | Oil | Tulsa, OK | Williamson Gregory L | — |
| Ulysses (White Horse 2a) #1 | 35-037-27796 | Orphaned | Oil | Creek, OK | Williamson Gregory L | — |
| Downing #1 | 35-143-20763 | Orphaned | Oil | Tulsa, OK | Williamson Gregory L | — |
| Downing #2 | 35-143-20833 | Orphaned | Other type | Tulsa, OK | Williamson Gregory L | — |
| Downing #3 | 35-143-23852 | Orphaned | Other type | Tulsa, OK | Williamson Gregory L | — |
| Downing #4 | 35-143-23853 | Orphaned | Oil | Tulsa, OK | Williamson Gregory L | — |
| Downing #5 | 35-143-23854 | Orphaned | Other type | Tulsa, OK | Williamson Gregory L | — |
| Newell #1 | 35-037-28134 | Plugged & abandoned | Other type | Creek, OK | Williamson Gregory L | — |
| O'Had #2 | 35-037-28153 | Other status | Oil | Creek, OK | Williamson Gregory L | — |
| Newell #2 | 35-037-28251 | Plugged & abandoned | Other type | Creek, OK | Williamson Gregory L | — |
| Elder ##1 | 35-143-21272 | Plugged & abandoned | Oil | Tulsa, OK | Williamson Gregory L | — |
| Elder ##4 | 35-143-22558 | Plugged & abandoned | Oil | Tulsa, OK | Williamson Gregory L | — |
Deepest first where depth is published. See all 13 wells →
Frequently asked questions
How many wells does Williamson Gregory L operate?
Williamson Gregory L is the operator of record for 13 catalogued oil & gas wells, with the largest concentration in Oklahoma (13). Only wells in states WellCensus has ingested are counted.
How many of Williamson Gregory L's wells are still active?
0 of Williamson Gregory L's catalogued wells are active; 6 are plugged & abandoned and 6 are flagged as orphaned.
In which states does Williamson Gregory L operate wells?
Williamson Gregory L is the operator of record for wells in Oklahoma (13).
Does Williamson Gregory L operate mostly oil or gas wells?
8 of Williamson Gregory L's catalogued wells are oil wells and 0 are gas wells; the rest are injection, service or unclassified wells.
Where Williamson Gregory L's wells are
About this data
Source: State oil & gas regulator registries (operator of record as filed, exact-normalized across states) plus the USGS United States Documented Orphaned Well Database (2026), as published October 10, 2026 — WellCensus refreshes it monthly. See the methodology for how records are matched, cleaned and scored.
Cite as: WellCensus, “Williamson Gregory L — well portfolio”, https://wellcensus.com/operators/williamson-gregory-l-4972 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).