# WISER OIL CO

WISER OIL CO is a company headquartered in Dallas, TX, United States.

## Company overview

- **Legal name:** WISER OIL CO
- **Classification:** Company
- **Industry (SIC):** 1311 — Crude Petroleum & Natural Gas
- **Headquarters:** Dallas, TX, United States
- **Incorporated in:** DE
- **Fiscal year end:** December 31
- **SEC CIK:** 0000107874

## About

WISER OIL CO is identified in the retained SEC EDGAR snapshot dated 2026-10-14. Its SEC Central Index Key is 0000107874, and its reported industry is Crude Petroleum & Natural Gas. The retained history contains 12 filings, including 8-K filed on 2004-07-01. Each filing retains its accession, filing date and original SEC document link. This historical evidence does not establish current registration, listing, ownership or financial condition.

## Recent SEC filings

- Form 8-K — filed 2004-07-01 — period 2004-06-30 — 8-K
- Form 8-K — filed 2004-06-28 — period 2004-06-28 — 8-K
- Form 8-K — filed 2004-05-28 — period 2004-05-28 — FORM 8-K
- Form SC 13D — filed 2004-05-28 — SC 13D
- Form 8-K — filed 2004-05-25 — period 2004-05-23 — FORM 8-K
- Form 10-Q — filed 2004-05-14 — period 2004-03-31 — FOR THE QUARTER ENDED MARCH 31,2004
- Form 8-K — filed 2004-05-13 — period 2004-05-12 — FORM 8-K
- Form DEF 14A — filed 2004-04-27 — period 2004-06-08 — SCHEDULE 14A
- Form 10-K — filed 2004-03-30 — period 2003-12-31 — FORM 10-K
- Form 8-K — filed 2004-02-25 — period 2004-02-24 — FORM 8-K
- Form 8-K — filed 2004-02-23 — period 2004-02-18 — FORM 8-K
- Form 10-Q — filed 2003-11-13 — period 2003-09-30 — FORM 10-Q

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Updated: 2026-10-23T22:24:09Z

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