Fields: COLEMAN RANCH
Cum Oil
3.8M BBL
Cum Gas
126k MCF
casinghead
Wells
145
Production
1993-01 — 2026-04
Peak Month
1999-10
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: 3,809,356 BBL Cum Gas: 125,617 MCF
RRC production reported through Apr 2026 · recent months incomplete
Decline Curve Analysis
qi
16,459 BBL/mo
Di (annual)
6.8%
b-factor
0.0
EUR
2,820,288 BBL
R-squared
0.890
type
exponential
Operator History (from monthly production reports)
Wells (145)
| WELL# | API | OPERATOR | PERMITS | DEPTH | LAST_ISSUED |
|---|---|---|---|---|---|
| 410 | 42-335-35948 | AMERICO ENERGY RESOURCES, LLC | 1 | 3,650 | 2016-11-15 |
| 1106 | 42-335-34630 | AMERICO ENERGY RESOURCES, LLC | 1 | 3,300 | 2006-06-06 |
| 1109 | 42-335-34629 | AMERICO ENERGY RESOURCES, LLC | 1 | 3,300 | 2006-06-06 |
| 1305 | 42-335-34595 | AMERICO ENERGY RESOURCES, LLC | 1 | 3,300 | 2006-04-10 |
| 1306 | 42-335-34596 | AMERICO ENERGY RESOURCES, LLC | 2 | 3,300 | 2006-04-10 |
| 409 | 42-335-34119 | AMERICO ENERGY RESOURCES, LLC | 1 | 3,200 | 2000-04-21 |
| 818 | 42-335-34118 | AMERICO ENERGY RESOURCES, LLC | 1 | 3,200 | 2000-04-10 |
| 1010 | 42-335-34115 | AMERICO ENERGY RESOURCES, LLC | 1 | 3,200 | 2000-04-06 |
| 710 | 42-335-34054 | AMERICO ENERGY RESOURCES, LLC | 1 | 3,500 | 1998-04-08 |
| 1419 | 42-335-33946 | AMERICO ENERGY RESOURCES, LLC | 1 | 3,500 | 1997-04-23 |
| 208 | 42-335-33942 | AMERICO ENERGY RESOURCES, LLC | 1 | 3,500 | 1997-04-01 |
| 508 | 42-335-33934 | AMERICO ENERGY RESOURCES, LLC | 1 | 3,500 | 1997-03-19 |
| 608 | 42-335-33932 | AMERICO ENERGY RESOURCES, LLC | 1 | 3,500 | 1997-03-19 |
| 609 | 42-335-33933 | AMERICO ENERGY RESOURCES, LLC | 1 | 3,500 | 1997-03-19 |
| 817A | 42-335-33892 | AMERICO ENERGY RESOURCES, LLC | 1 | 3,500 | 1996-11-13 |
| 709 | 42-335-33891 | AMERICO ENERGY RESOURCES, LLC | 1 | 3,500 | 1996-11-12 |
| 1418 | 42-335-33875 | AMERICO ENERGY RESOURCES, LLC | 1 | 3,500 | 1996-10-29 |
| 1415 | 42-335-33562 | AMERICO ENERGY RESOURCES, LLC | 1 | 3,300 | 1990-11-30 |
| 1416 | 42-335-33561 | AMERICO ENERGY RESOURCES, LLC | 1 | 3,300 | 1990-11-16 |
| 1417 | 42-335-33563 | AMERICO ENERGY RESOURCES, LLC | 1 | 3,300 | 1990-11-13 |
| 7 | 42-335-33545 | AMERICO ENERGY RESOURCES, LLC | 1 | 650 | 1990-06-26 |
| 816 | 42-335-33508 | AMERICO ENERGY RESOURCES, LLC | 1 | 3,300 | 1989-10-26 |
| 1414 | 42-335-33457 | AMERICO ENERGY RESOURCES, LLC | 1 | 3,100 | 1988-07-05 |
| 507 | 42-335-33455 | AMERICO ENERGY RESOURCES, LLC | 1 | 3,100 | 1988-07-05 |
| 607 | 42-335-33456 | AMERICO ENERGY RESOURCES, LLC | 1 | 3,100 | 1988-07-05 |
| 1009 | 42-335-33315 | AMERICO ENERGY RESOURCES, LLC | 1 | 3,000 | 1987-05-20 |
| 506 | 42-335-33316 | AMERICO ENERGY RESOURCES, LLC | 1 | 3,100 | 1987-05-20 |
| 1413 | 42-335-33317 | AMERICO ENERGY RESOURCES, LLC | 1 | 3,350 | 1987-04-10 |
| 1412 | 42-335-33183 | AMERICO ENERGY RESOURCES, LLC | 2 | 8,500 | 1986-07-14 |
| 109 | 42-335-32946 | AMERICO ENERGY RESOURCES, LLC | 2 | 3,000 | 1985-06-27 |
| 6WS | 42-335-32969 | AMERICO ENERGY RESOURCES, LLC | 1 | 570 | 1985-05-03 |
| 107 | 42-335-32942 | AMERICO ENERGY RESOURCES, LLC | 1 | 3,000 | 1985-04-02 |
| 108 | 42-335-32947 | AMERICO ENERGY RESOURCES, LLC | 1 | 3,000 | 1985-04-02 |
| 1153W | 42-335-32941 | AMERICO ENERGY RESOURCES, LLC | 1 | 3,000 | 1985-04-02 |
| 1303 | 42-335-32945 | AMERICO ENERGY RESOURCES, LLC | 1 | 3,000 | 1985-04-02 |
| 1304 | 42-335-32949 | AMERICO ENERGY RESOURCES, LLC | 1 | 3,000 | 1985-04-02 |
| 154W | 42-335-32943 | AMERICO ENERGY RESOURCES, LLC | 1 | 3,000 | 1985-04-02 |
| 206 | 42-335-32948 | AMERICO ENERGY RESOURCES, LLC | 1 | 3,000 | 1985-04-02 |
| 606 | 42-335-32944 | AMERICO ENERGY RESOURCES, LLC | 1 | 3,000 | 1985-04-02 |
| 1453W | 42-335-32940 | AMERICO ENERGY RESOURCES, LLC | 1 | 3,000 | 1985-04-01 |
| 5S | 42-335-32884 | AMERICO ENERGY RESOURCES, LLC | 1 | 595 | 1985-01-18 |
| 1008 | 42-335-32250 | AMERICO ENERGY RESOURCES, LLC | 2 | 2,950 | 1985-01-04 |
| 756W | 42-335-32734 | AMERICO ENERGY RESOURCES, LLC | 1 | 3,100 | 1984-05-10 |
| 1053W | 42-335-32727 | AMERICO ENERGY RESOURCES, LLC | 1 | 3,100 | 1984-04-17 |
| 408 | 42-335-32730 | AMERICO ENERGY RESOURCES, LLC | 1 | 3,100 | 1984-04-17 |
| 755W | 42-335-32726 | AMERICO ENERGY RESOURCES, LLC | 1 | 3,250 | 1984-04-17 |
| 811 | 42-335-32729 | AMERICO ENERGY RESOURCES, LLC | 1 | 3,100 | 1984-04-17 |
| 813 | 42-335-32728 | AMERICO ENERGY RESOURCES, LLC | 1 | 3,250 | 1984-04-17 |
| 908 | 42-335-32725 | AMERICO ENERGY RESOURCES, LLC | 1 | 3,100 | 1984-04-17 |
| 105 | 42-335-32711 | AMERICO ENERGY RESOURCES, LLC | 1 | 3,100 | 1984-04-09 |
| 106 | 42-335-32712 | AMERICO ENERGY RESOURCES, LLC | 1 | 3,100 | 1984-04-09 |
| 152W | 42-335-32710 | AMERICO ENERGY RESOURCES, LLC | 1 | 3,100 | 1984-04-09 |
| 153W | 42-335-32709 | AMERICO ENERGY RESOURCES, LLC | 1 | 3,100 | 1984-04-09 |
| 1452W | 42-335-32708 | AMERICO ENERGY RESOURCES, LLC | 1 | 3,250 | 1984-04-06 |
| 1411 | 42-335-32707 | AMERICO ENERGY RESOURCES, LLC | 1 | 3,250 | 1984-04-03 |
| 104 | 42-335-32593 | AMERICO ENERGY RESOURCES, LLC | 1 | 3,000 | 1983-08-02 |
| 1409 | 42-335-32591 | AMERICO ENERGY RESOURCES, LLC | 1 | 3,250 | 1983-08-02 |
| 1410 | 42-335-32592 | AMERICO ENERGY RESOURCES, LLC | 1 | 3,300 | 1983-08-02 |
| 252W | 42-335-32594 | AMERICO ENERGY RESOURCES, LLC | 1 | 3,000 | 1983-08-02 |
| 253W | 42-335-32595 | AMERICO ENERGY RESOURCES, LLC | 1 | 3,000 | 1983-08-02 |
| 451W | 42-335-32588 | AMERICO ENERGY RESOURCES, LLC | 1 | 3,000 | 1983-08-02 |
| 854W | 42-335-32589 | AMERICO ENERGY RESOURCES, LLC | 1 | 3,000 | 1983-08-02 |
| 902W | 42-335-32590 | AMERICO ENERGY RESOURCES, LLC | 2 | 3,300 | 1983-08-02 |
| 814 | 42-335-32583 | AMERICO ENERGY RESOURCES, LLC | 1 | 3,300 | 1983-07-20 |
| 910 | 42-335-32582 | AMERICO ENERGY RESOURCES, LLC | 1 | 3,000 | 1983-07-20 |
| 4WS | 42-335-32432 | AMERICO ENERGY RESOURCES, LLC | 1 | 650 | 1982-12-07 |
| 101W | 42-335-32375 | AMERICO ENERGY RESOURCES, LLC | 1 | 3,300 | 1982-09-17 |
| 103 | 42-335-32376 | AMERICO ENERGY RESOURCES, LLC | 1 | 3,000 | 1982-09-17 |
| 1052W | 42-335-32383 | AMERICO ENERGY RESOURCES, LLC | 1 | 3,000 | 1982-09-17 |
| 1108 | 42-335-32385 | AMERICO ENERGY RESOURCES, LLC | 1 | 3,000 | 1982-09-17 |
| 1302 | 42-335-32387 | AMERICO ENERGY RESOURCES, LLC | 1 | 3,300 | 1982-09-17 |
| 1408 | 42-335-32386 | AMERICO ENERGY RESOURCES, LLC | 1 | 3,300 | 1982-09-17 |
| 452W | 42-335-32377 | AMERICO ENERGY RESOURCES, LLC | 1 | 3,000 | 1982-09-17 |
| 810 | 42-335-32380 | AMERICO ENERGY RESOURCES, LLC | 1 | 3,000 | 1982-09-17 |
| 812 | 42-335-32381 | AMERICO ENERGY RESOURCES, LLC | 1 | 3,300 | 1982-09-17 |
| 853W | 42-335-32379 | AMERICO ENERGY RESOURCES, LLC | 1 | 3,000 | 1982-09-17 |
| 909 | 42-335-32382 | AMERICO ENERGY RESOURCES, LLC | 1 | 3,000 | 1982-09-17 |
| 1401W | 42-335-32249 | AMERICO ENERGY RESOURCES, LLC | 1 | 3,300 | 1982-02-19 |
| 754W | 42-335-32244 | AMERICO ENERGY RESOURCES, LLC | 1 | 3,300 | 1982-02-04 |
| 1152W | 42-335-32215 | AMERICO ENERGY RESOURCES, LLC | 1 | 3,300 | 1982-01-21 |
| 753W | 42-335-32216 | AMERICO ENERGY RESOURCES, LLC | 1 | 3,300 | 1982-01-21 |
| 653W | 42-335-32217 | AMERICO ENERGY RESOURCES, LLC | 1 | 3,300 | 1981-12-31 |
| 3WS | 42-335-32174 | AMERICO ENERGY RESOURCES, LLC | 1 | 650 | 1981-12-07 |
| 1404 | 42-335-32180 | AMERICO ENERGY RESOURCES, LLC | 1 | 3,300 | 1981-12-03 |
| 1405 | 42-335-32182 | AMERICO ENERGY RESOURCES, LLC | 1 | 3,300 | 1981-12-03 |
| 1406 | 42-335-32181 | AMERICO ENERGY RESOURCES, LLC | 1 | 3,300 | 1981-12-03 |
| 605 | 42-335-32177 | AMERICO ENERGY RESOURCES, LLC | 1 | 3,000 | 1981-12-03 |
| 708 | 42-335-32178 | AMERICO ENERGY RESOURCES, LLC | 1 | 3,000 | 1981-12-03 |
| 907 | 42-335-32179 | AMERICO ENERGY RESOURCES, LLC | 1 | 3,000 | 1981-12-03 |
| 809 | 42-335-32176 | AMERICO ENERGY RESOURCES, LLC | 1 | 3,300 | 1981-11-24 |
| 1407 | 42-335-32164 | AMERICO ENERGY RESOURCES, LLC | 1 | 3,300 | 1981-10-29 |
| 251W | 42-335-31742 | AMERICO ENERGY RESOURCES, LLC | 1 | 3,000 | 1980-06-04 |
| 602W | 42-335-31743 | AMERICO ENERGY RESOURCES, LLC | 1 | 3,000 | 1980-06-04 |
| 802W | 42-335-31744 | AMERICO ENERGY RESOURCES, LLC | 1 | 3,000 | 1980-06-04 |
| 951W | 42-335-31745 | AMERICO ENERGY RESOURCES, LLC | 1 | 3,000 | 1980-06-04 |
| 204 | 42-335-31739 | AMERICO ENERGY RESOURCES, LLC | 1 | 3,000 | 1980-05-30 |
| 205 | 42-335-31740 | AMERICO ENERGY RESOURCES, LLC | 1 | 3,000 | 1980-05-30 |
| 407 | 42-335-31737 | AMERICO ENERGY RESOURCES, LLC | 1 | 3,000 | 1980-05-30 |
| 505 | 42-335-31738 | AMERICO ENERGY RESOURCES, LLC | 1 | 3,000 | 1980-05-30 |
| 808 | 42-335-31741 | AMERICO ENERGY RESOURCES, LLC | 1 | 3,290 | 1980-05-30 |
| 604 | 42-335-31729 | AMERICO ENERGY RESOURCES, LLC | 1 | 3,000 | 1980-05-22 |
| 906 | 42-335-31604 | AMERICO ENERGY RESOURCES, LLC | 1 | 3,000 | 1979-12-12 |
| 1151W | 42-335-31568 | AMERICO ENERGY RESOURCES, LLC | 1 | 2,900 | 1979-10-25 |
| 501 | 42-335-31567 | AMERICO ENERGY RESOURCES, LLC | 1 | 2,900 | 1979-10-25 |
| 551W | 42-335-31567 | AMERICO ENERGY RESOURCES, LLC | 1 | 2,900 | 1979-10-25 |
| 203 | 42-335-31564 | AMERICO ENERGY RESOURCES, LLC | 1 | 2,900 | 1979-10-22 |
| 504 | 42-335-31563 | AMERICO ENERGY RESOURCES, LLC | 1 | 2,900 | 1979-10-22 |
| 807 | 42-335-31565 | AMERICO ENERGY RESOURCES, LLC | 1 | 2,900 | 1979-10-22 |
| 202 | 42-335-31410 | AMERICO ENERGY RESOURCES, LLC | 1 | 3,350 | 1978-10-27 |
| 406 | 42-335-31409 | AMERICO ENERGY RESOURCES, LLC | 1 | 2,900 | 1978-10-27 |
| 503 | 42-335-31407 | AMERICO ENERGY RESOURCES, LLC | 1 | 2,900 | 1978-10-25 |
| 1002 | 42-335-00251 | AMERICO ENERGY RESOURCES, LLC | -- | -- | -- |
| 1003 | 42-335-00253 | AMERICO ENERGY RESOURCES, LLC | -- | -- | -- |
| 1004 | 42-335-00255 | AMERICO ENERGY RESOURCES, LLC | -- | -- | -- |
| 1005 | 42-335-00257 | AMERICO ENERGY RESOURCES, LLC | -- | -- | -- |
| 1006 | 42-335-00259 | AMERICO ENERGY RESOURCES, LLC | -- | -- | -- |
| 1007 | 42-335-00261 | AMERICO ENERGY RESOURCES, LLC | -- | -- | -- |
| 1101 | 42-335-01620 | AMERICO ENERGY RESOURCES, LLC | -- | -- | -- |
| 1103 | 42-335-80700 | AMERICO ENERGY RESOURCES, LLC | -- | -- | -- |
| 1104 | 42-335-30030 | AMERICO ENERGY RESOURCES, LLC | -- | -- | -- |
| 1105 | 42-335-30041 | AMERICO ENERGY RESOURCES, LLC | -- | -- | -- |
| 1107 | 42-335-30049 | AMERICO ENERGY RESOURCES, LLC | -- | -- | -- |
| 1301 | 42-335-00553 | AMERICO ENERGY RESOURCES, LLC | -- | -- | -- |
| 1402 | 42-335-80704 | AMERICO ENERGY RESOURCES, LLC | -- | -- | -- |
| 201 | 42-335-80668 | AMERICO ENERGY RESOURCES, LLC | -- | -- | -- |
| 301 | 42-335-01073 | AMERICO ENERGY RESOURCES, LLC | -- | -- | -- |
| 401 | 42-335-01071 | AMERICO ENERGY RESOURCES, LLC | -- | -- | -- |
| 402 | 42-335-01074 | AMERICO ENERGY RESOURCES, LLC | -- | -- | -- |
| 403 | 42-335-01077 | AMERICO ENERGY RESOURCES, LLC | -- | -- | -- |
| 404 | 42-335-01080 | AMERICO ENERGY RESOURCES, LLC | -- | -- | -- |
| 405 | 42-335-01084 | AMERICO ENERGY RESOURCES, LLC | -- | -- | -- |
| 502 | 42-335-00247 | AMERICO ENERGY RESOURCES, LLC | -- | -- | -- |
| 601W | 42-335-30292 | AMERICO ENERGY RESOURCES, LLC | -- | -- | -- |
| 603 | 42-335-80680 | AMERICO ENERGY RESOURCES, LLC | -- | -- | -- |
| 701 | 42-335-00115 | AMERICO ENERGY RESOURCES, LLC | -- | -- | -- |
| 702 | 42-335-00250 | AMERICO ENERGY RESOURCES, LLC | -- | -- | -- |
| 703 | 42-335-00252 | AMERICO ENERGY RESOURCES, LLC | -- | -- | -- |
| 704 | 42-335-00254 | AMERICO ENERGY RESOURCES, LLC | -- | -- | -- |
| 707 | 42-335-00260 | AMERICO ENERGY RESOURCES, LLC | -- | -- | -- |
| 752W | 42-335-30291 | AMERICO ENERGY RESOURCES, LLC | -- | -- | -- |
| 801 | 42-335-01072 | AMERICO ENERGY RESOURCES, LLC | -- | -- | -- |
| 803 | 42-335-01078 | AMERICO ENERGY RESOURCES, LLC | -- | -- | -- |
| 806 | 42-335-01082 | AMERICO ENERGY RESOURCES, LLC | -- | -- | -- |
| 851W | 42-335-30290 | AMERICO ENERGY RESOURCES, LLC | -- | -- | -- |
| 901 | 42-335-00964 | AMERICO ENERGY RESOURCES, LLC | -- | -- | -- |