Convert US oil barrel to US fluid ounce
Unit definitions
US oil barrel
The US oil barrel is defined as exactly $42$ US liquid gallons. It is used for measuring crude oil and other petroleum products.
US fluid ounce
$\frac{1}{128}$ of a US liquid gallon is a US fluid ounce.
How to convert US oil barrel to US fluid ounce
$$\text{Volume}_{\text{oz (us)}} = \text{Volume}_{\text{bbl (oil)}} \cdot 5376$$
Examples
Example 1
Convert $20.0\ \text{bbl (oil)}$ to $\text{oz (us)}$.
$$\text{Volume}_{\text{oz (us)}} = 20.0 \cdot 5376$$
$$\text{Volume}_{\text{oz (us)}} = 107520$$
$$\therefore \ 20.0\ \text{bbl (oil)} = 107520 \ \text{oz (us)}$$
Example 2
Convert $85.0\ \text{bbl (oil)}$ to $\text{oz (us)}$.
$$\text{Volume}_{\text{oz (us)}} = 85.0 \cdot 5376$$
$$\text{Volume}_{\text{oz (us)}} = 456960$$
$$\therefore \ 85.0\ \text{bbl (oil)} = 456960 \ \text{oz (us)}$$
Example 3
Convert $120.0\ \text{bbl (oil)}$ to $\text{oz (us)}$.
$$\text{Volume}_{\text{oz (us)}} = 120.0 \cdot 5376$$
$$\text{Volume}_{\text{oz (us)}} = 645120$$
$$\therefore \ 120.0\ \text{bbl (oil)} = 645120 \ \text{oz (us)}$$
Example 4
Convert $140.0\ \text{bbl (oil)}$ to $\text{oz (us)}$.
$$\text{Volume}_{\text{oz (us)}} = 140.0 \cdot 5376$$
$$\text{Volume}_{\text{oz (us)}} = 752640$$
$$\therefore \ 140.0\ \text{bbl (oil)} = 752640 \ \text{oz (us)}$$
Example 5
Convert $195.0\ \text{bbl (oil)}$ to $\text{oz (us)}$.
$$\text{Volume}_{\text{oz (us)}} = 195.0 \cdot 5376$$
$$\text{Volume}_{\text{oz (us)}} = 1048320$$
$$\therefore \ 195.0\ \text{bbl (oil)} = 1048320 \ \text{oz (us)}$$