Fields: PEARSALL (AUSTIN CHALK)
Cum Oil
628k BBL
Cum Gas
856k MCF
casinghead
Wells
44
Production
1993-01 — 1996-11
Peak Month
1993-07
Production History Production data is a work in progress — still being validated against RRC filings. Spot something off or have questions? [email protected]
Cum Oil: 628,092 BBL Cum Gas: 856,128 MCF
RRC production reported through Apr 2026 · recent months incomplete
Decline Curve Analysis
qi
67,772 BBL/mo
Di (annual)
168.8%
b-factor
0.0
EUR
482,681 BBL
R-squared
0.842
type
exponential
Operator History (from monthly production reports)
Wells (44)
| WELL# | API | OPERATOR | PERMITS | DEPTH | LAST_ISSUED |
|---|---|---|---|---|---|
| 37 | 42-163-32960 | ORYX ENERGY COMPANY | 4 | 11,300 | 2011-05-09 |
| 40 | 42-163-33021 | ORYX ENERGY COMPANY | 2 | 11,200 | 2009-12-22 |
| 32 | 42-163-33064 | RED ARROW ENERGY LLC | 3 | 11,087 | 2008-05-13 |
| 13 | 42-163-31638 | ORYX ENERGY COMPANY | 2 | 7,100 | 2007-02-10 |
| 47 | 42-163-33153 | ORYX ENERGY COMPANY | 2 | 9,680 | 2006-04-05 |
| 35 | 42-163-33131 | ORYX ENERGY COMPANY | 2 | 7,000 | 1994-05-20 |
| 50 | 42-163-33175 | ORYX ENERGY COMPANY | 1 | 6,400 | 1994-01-21 |
| 49 | 42-163-33162 | ORYX ENERGY COMPANY | 2 | 6,400 | 1993-08-06 |
| 48 | 42-163-33160 | ORYX ENERGY COMPANY | 1 | 6,250 | 1993-06-11 |
| 24 | 42-163-31023 | ORYX ENERGY COMPANY | 1 | 8,683 | 1993-04-06 |
| 8 | 42-163-30644 | PANTHER HOLLOW RANCH LTD | 1 | 8,576 | 1993-04-06 |
| 46 | 42-163-33154 | ORYX ENERGY COMPANY | 1 | 9,970 | 1993-03-25 |
| 31 | 42-163-33142 | ORYX ENERGY COMPANY | 1 | 6,300 | 1992-12-16 |
| 39 | 42-163-33141 | ORYX ENERGY COMPANY | 3 | 6,420 | 1992-12-16 |
| 44 | 42-163-30974 | ORYX ENERGY COMPANY | 2 | 7,900 | 1992-06-09 |
| 29 | 42-163-30642 | ORYX ENERGY COMPANY | 1 | 6,252 | 1991-12-05 |
| 28 | 42-163-32445 | ORYX ENERGY COMPANY | 3 | 7,000 | 1991-11-06 |
| 21 | 42-163-31711 | ORYX ENERGY COMPANY | 2 | 7,200 | 1991-10-23 |
| 14 | 42-163-31458 | ORYX ENERGY COMPANY | 2 | 7,100 | 1991-09-19 |
| 33 | 42-163-33068 | ORYX ENERGY COMPANY | 2 | 10,300 | 1991-05-15 |
| 34 | 42-163-32971 | ORYX ENERGY COMPANY | 1 | 10,700 | 1991-01-04 |
| 36 | 42-163-32970 | ORYX ENERGY COMPANY | 1 | 10,400 | 1991-01-04 |
| 38 | 42-163-32886 | ORYX ENERGY COMPANY | 2 | 10,550 | 1990-10-18 |
| 43 | 42-163-32827 | ORYX ENERGY COMPANY | 1 | 11,700 | 1990-08-31 |
| 30 | 42-163-32582 | ORYX ENERGY COMPANY | 1 | 9,500 | 1989-09-07 |
| 22 | 42-163-32188 | ORYX ENERGY COMPANY | 2 | 8,000 | 1989-07-10 |
| 11 | 42-163-32207 | ORYX ENERGY COMPANY | 2 | 7,200 | 1989-06-13 |
| 27 | 42-163-32449 | ORYX ENERGY COMPANY | 1 | 7,000 | 1985-10-23 |
| 25 | 42-163-32251 | ORYX ENERGY COMPANY | 1 | 7,200 | 1983-08-26 |
| 23D | 42-163-32241 | ORYX ENERGY COMPANY | 1 | 6,343 | 1983-06-21 |
| 12 | 42-163-32239 | ORYX ENERGY COMPANY | 1 | 7,200 | 1983-06-07 |
| 42 | 42-163-31823 | ORYX ENERGY COMPANY | 1 | 7,000 | 1980-09-04 |
| 20 | 42-163-31705 | ORYX ENERGY COMPANY | 1 | 7,200 | 1979-08-28 |
| 19 | 42-163-31702 | ORYX ENERGY COMPANY | 1 | 7,200 | 1979-08-08 |
| 18 | 42-163-31641 | ORYX ENERGY COMPANY | 1 | 7,100 | 1978-08-31 |
| 17 | 42-163-31639 | ORYX ENERGY COMPANY | 2 | 7,100 | 1978-08-16 |
| 15 | 42-163-31633 | ORYX ENERGY COMPANY | 1 | 7,100 | 1978-08-01 |
| 26 | 42-163-31515 | ORYX ENERGY COMPANY | 1 | 7,200 | 1977-09-29 |
| 16 | 42-163-31456 | ORYX ENERGY COMPANY | 1 | 7,100 | 1977-06-29 |
| 1 | 42-163-30466 | ORYX ENERGY COMPANY | -- | -- | -- |
| 10 | 42-163-30641 | ORYX ENERGY COMPANY | -- | -- | -- |
| 2 | 42-163-31026 | ORYX ENERGY COMPANY | -- | -- | -- |
| 41 | 42-163-30467 | ORYX ENERGY COMPANY | -- | -- | -- |
| 45 | 42-163-30973 | ORYX ENERGY COMPANY | -- | -- | -- |