Harris Mildred C
Operator of record for 9 catalogued wells across 1 state. Every well below links to its full registry page.
At a glance
Harris Mildred C is the operator of record for 9 catalogued U.S. oil & gas wells in 1 state. 6 (67%) are active, 2 (22%) plugged & abandoned. Its largest concentration is in Oklahoma, with 9 wells (100% of its portfolio).
Wells operated
9
Active
6
Plugged
2
Orphaned
0
Portfolio by state
| State | Wells |
|---|---|
| Oklahoma | 9 |
Well mix
- Oil wells
- 7
- Gas wells
- 0
- Shut-in
- 0
- Active share
- 67%
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Claim your operator profileWhere does Harris Mildred C operate?
Harris Mildred C's catalogued wells are spread across 1 state: Oklahoma (9). Its 9 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 Harris Mildred C’s wells are active, plugged or orphaned?
67% of Harris Mildred C's catalogued wells are active, 38 percentage points above the national share of 29%. 22% are plugged & abandoned, against 47% nationally. None of the wells filed under this name is flagged as orphaned.
What kinds of wells does Harris Mildred C operate?
By product class, 7 (78%) are oil wells and 0 (0%) gas wells; nationally the shares are 43% and 17%.
Notable wells operated by Harris Mildred C
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Williams #4 | 35-037-07157 | Active | Oil | Creek, OK | Harris Mildred C | — |
| Williams Ada #3 | 35-037-07158 | Active | Oil | Creek, OK | Harris Mildred C | — |
| Williams #2 | 35-037-07159 | Active | Oil | Creek, OK | Harris Mildred C | — |
| Ada Williams (Williams 1) #1 | 35-037-07160 | Plugged & abandoned | Other type | Creek, OK | Harris Mildred C | — |
| Ada Williams #5 | 35-037-23565 | Plugged & abandoned | Oil | Creek, OK | Harris Mildred C | — |
| Watts #1 | 35-037-26920 | Active | Oil | Creek, OK | Harris Mildred C | — |
| Ada William #6 | 35-037-28854 | Other status | Oil | Creek, OK | Harris Mildred C | — |
| Ada Williams #7 | 35-037-28991 | Active | Oil | Creek, OK | Harris Mildred C | — |
| Ada Williams #8 | 35-037-29118 | Active | Other type | Creek, OK | Harris Mildred C | — |
Deepest first where depth is published. See all 9 wells →
Frequently asked questions
How many wells does Harris Mildred C operate?
Harris Mildred C is the operator of record for 9 catalogued oil & gas wells, with the largest concentration in Oklahoma (9). Only wells in states WellCensus has ingested are counted.
How many of Harris Mildred C's wells are still active?
6 of Harris Mildred C's catalogued wells are active; 2 are plugged & abandoned.
In which states does Harris Mildred C operate wells?
Harris Mildred C is the operator of record for wells in Oklahoma (9).
Does Harris Mildred C operate mostly oil or gas wells?
7 of Harris Mildred C's catalogued wells are oil wells and 0 are gas wells; the rest are injection, service or unclassified wells.
Where Harris Mildred C'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, “Harris Mildred C — well portfolio”, https://wellcensus.com/operators/harris-mildred-c-3930 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).