# PIONEER ENERGY SERVICES LLC

PIONEER ENERGY SERVICES LLC is a company headquartered in Houston, TX, United States.

## Company overview

- **Legal name:** PIONEER ENERGY SERVICES LLC
- **Former names in filing history:** PIONEER ENERGY SERVICES CORP (2012-07-30 to 2021-09-17); PIONEER DRILLING CO (2001-11-02 to 2012-07-18); SOUTH TEXAS DRILLING & EXPLORATION INC (1995-08-09 to 2001-10-19)
- **Classification:** Company
- **Industry (SIC):** 1381 — Drilling Oil & Gas Wells
- **Headquarters:** Houston, TX, United States
- **Incorporated in:** DE
- **Fiscal year end:** December 31
- **SEC CIK:** 0000320575

## About

PIONEER ENERGY SERVICES LLC is identified in the retained SEC EDGAR snapshot dated 2026-10-14. Its SEC Central Index Key is 0000320575, and its reported industry is Drilling Oil & Gas Wells. In 10-K filed on 2020-03-06, it reported annual revenue of USD 575,792,000; net income of USD -63,904,000; total assets of USD 673,954,000 for the fiscal period ended 2019-12-31. The financial history preserves reporting periods, currencies, filing accessions and source provenance. Figures are reported filing data, rather than real-time estimates.

## Financials

Annual figures as originally reported. Currency is shown for each fiscal year; B means billion and M means million.

### FY2019 (period ended 2019-12-31)

- **Revenue:** $575.8M (USD 575,792,000)
- **Net income:** -$63.9M (USD -63,904,000)
- **Total assets:** $674.0M (USD 673,954,000)
- **Cash and equivalents:** $24.6M (USD 24,619,000)
- **Operating cash flow:** $12.0M (USD 12,022,000)

### FY2018 (period ended 2018-12-31)

- **Revenue:** $590.1M (USD 590,097,000)
- **Net income:** -$49.0M (USD -49,011,000)
- **Total assets:** $741.5M (USD 741,550,000)
- **Cash and equivalents:** $53.6M (USD 53,566,000)
- **Operating cash flow:** $39.7M (USD 39,656,000)
- **Later filings:** Operating cash flow: shown as originally filed; later filings report different values for the same periods.

### FY2017 (period ended 2017-12-31)

- **Revenue:** $446.5M (USD 446,455,000)
- **Net income:** -$75.1M (USD -75,118,000)
- **Total assets:** $766.9M (USD 766,869,000)
- **Cash and equivalents:** $73.6M (USD 73,640,000)
- **Operating cash flow:** -$5.8M (USD -5,817,000)

### FY2016 (period ended 2016-12-31)

- **Revenue:** $277.1M (USD 277,076,000)
- **Net income:** -$128.4M (USD -128,391,000)
- **Total assets:** $700.1M (USD 700,102,000)
- **Cash and equivalents:** $10.2M (USD 10,194,000)
- **Operating cash flow:** $5.1M (USD 5,131,000)

## Recent SEC filings

- Form 8-K — filed 2021-10-04 — period 2021-09-28 — 8-K
- Form 8-K — filed 2021-08-30 — period 2021-08-25 — 8-K
- Form 10-Q — filed 2021-08-06 — period 2021-06-30 — 10-Q
- Form SC 13D — filed 2021-07-15 — SC 13D
- Form 8-K — filed 2021-07-06 — period 2021-07-06 — 8-K
- Form 8-K — filed 2021-07-06 — period 2021-07-05 — 8-K
- Form 8-K — filed 2021-06-04 — period 2021-06-04 — 8-K
- Form 8-K — filed 2021-05-14 — period 2021-05-11 — 8-K
- Form 10-Q — filed 2021-05-07 — period 2021-03-31 — 10-Q
- Form 8-K — filed 2021-05-03 — period 2021-04-27 — 8-K
- Form 10-K/A — filed 2021-04-30 — period 2020-12-31 — 10-K/A
- Form 8-K — filed 2021-04-28 — period 2021-04-28 — 8-K

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Updated: 2026-10-23T19:32:55Z

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