STEPP 110-1

Operated by ASSENT ENERGY PARTNERS, LLC (P-5 35486) in the STEPP (CHAPPEL) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 28969District 09Field 85983075OilCasinghead gasSave
Value, all time
$30.1 M
Apr 1995 – May 2026
Value, last 12 filed months
$94 k
at the published price for each month
Months reported
374
no gaps in the span
Streams
2
oil, casinghead gas

What this lease produced, and what it was worth

Oil and condensate are valued on the volume the state records as disposed of; gas and casinghead gas on the volume produced. They are different columns of different files, and the difference is not cosmetic.

StreamBasisVolumeValue
OilDisposition944,911 bbl$29,988,693
Casinghead gasProduction30,800 Mcf$97,269
Total$30,085,962

2,072 Mcf of this lease's gas, across 9 months, carries no value here. No free Texas wellhead gas price exists before 1997, so those months are left out of the total rather than valued at zero. The total above is therefore a floor, not an estimate.

Wells on this lease (1)

Every wellbore the Railroad Commission records against this lease key, with the depth, the last completion and the plug date exactly as filed. A well with no plug date is not stated to be producing — the state files no such flag.

These wells centre on 34.1877, -99.7024. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

34.18766, -99.70241 · centre of the wells drawn, derived

What these wells add up to

Every figure below is counted over all of this lease's wells, not over the rows listed above. The Railroad Commission files two facts about a well's state — a plug date and a proration-schedule flag — and a well can carry both, so they are published as separate counts and never merged into a status.

On the schedule
0.0%
0 of 1 wells
With a plug date
0.0%
0 of 1 wells
Median depth
8,268 ft
1 wells filed one
Completion to plug
no well filed both dates

What the state filed about each well

On the RRC proration schedule
00.0%
A plug date is filed
00.0%
BothOn the schedule and plugged. Neither fact cancels the other.
00.0%
NeitherNo plug date, and not on the schedule.
1100.0%

A plug date is the date the Commission recorded the wellbore as sealed with cement and abandoned. It is the only end-of-life fact Texas files. There is no "active" flag on a well, so this page does not print one — a well with no plug date is not stated to be producing.

How deep they were drilled

The one well that filed a depth was drilled to 8,268 ft.

Completions filed
Apr 1995
1 of 1 wells

1 well

42-1973132518,268 ftApr 1995

The API number is the state's, prefixed 42 for Texas. A well is matched to this lease by the lease key the Commission files on the wellbore record, so a well that has moved between leases appears under each one it was filed against.

Every month this lease reported (374)

Volume × price = value, one row per cycle. The price columns are the same series published on the prices page — nothing here is modelled.

374 months

May 20261810106.413.05$19,260
Apr 20260098.932.87$0
Mar 2026179089.753.15$16,065
Feb 2026180063.503.75$11,430
Jan 20260059.138.00$0
Dec 20250056.664.41$0
Nov 2025192058.593.93$11,249
Oct 2025188059.383.30$11,163
Sep 20250062.743.08$0
Aug 20250063.933.01$0
Jul 2025182066.743.32$12,147
Jun 2025188066.483.13$12,498
May 2025184060.553.23$11,141
Apr 20250062.363.54$0
Mar 2025195067.704.27$13,202
Feb 2025194070.884.34$13,751
Jan 20250074.324.28$0
Dec 2024165068.993.12$11,383
Nov 2024133069.052.20$9,184
Oct 2024174071.372.28$12,418
Sep 2024187069.612.36$13,017
Aug 2024185075.632.06$13,992
Jul 2024177079.932.15$14,148
Jun 2024185078.082.63$14,445
May 2024180078.812.20$14,186
Apr 202460084.451.66$5,067
Mar 2024173080.301.55$13,892
Feb 2024173076.091.78$13,164
Jan 2024171073.023.30$12,486
Dec 202379071.262.61$5,630
Nov 2023179077.892.81$13,942
Oct 20230085.443.09$0
Sep 20230089.042.74$0
Aug 20230080.522.67$0
Jul 2023173074.852.64$12,949
Jun 20230068.962.26$0
May 2023174070.622.23$12,288
Apr 2023143078.122.24$11,171
Mar 2023180072.852.39$13,113
Feb 2023137075.112.47$10,290
Jan 20230076.533.39$0
Dec 2022193076.415.73$14,747
Nov 20220085.005.65$0
Oct 20220087.185.86$0
Sep 2022111084.888.16$9,422
Aug 20220094.529.13$0
Jul 20221120101.587.54$11,377
Jun 20221850115.097.98$21,292
May 202200109.378.43$0
Apr 20221820104.226.84$18,968
Mar 20221850108.885.08$20,143
Feb 20220091.054.86$0
Jan 2022194081.844.54$15,877
Dec 2021172071.323.90$12,267
Nov 2021187077.435.24$14,479
Oct 2021189079.795.71$15,080
Sep 20210069.865.35$0
Aug 2021186066.024.22$12,280
Jul 2021178070.783.98$12,599
Jun 2021178069.493.38$12,369
May 2021175063.483.02$11,109
Apr 2021171060.362.76$10,322
Mar 2021168061.302.72$10,298
Feb 2021133057.805.55$7,687
Jan 2021170050.412.81$8,570
Dec 2020177044.642.68$7,901
Nov 2020183038.772.71$7,095
Oct 2020184036.972.48$6,802
Sep 2020176037.091.99$6,528
Aug 2020174039.982.39$6,957
Jul 2020367038.371.83$14,082
Jun 20200034.901.69$0
May 20200016.921.81$0
Apr 2020357014.751.80$5,266
Mar 2020181030.341.86$5,492
Feb 20200049.881.98$0
Jan 2020184057.252.09$10,534
Dec 2019177059.012.30$10,445
Nov 2019365055.302.75$20,185
Oct 2019184053.472.42$9,838
Sep 2019351055.052.66$19,323
Aug 2019178053.112.30$9,454
Jul 2019182056.272.46$10,241
Jun 2019369052.782.49$19,476
May 2019175058.482.74$10,234
Apr 2019368062.632.75$23,048
Mar 2019184056.803.06$10,451
Feb 2019362050.852.79$18,408
Jan 2019182046.033.23$8,377
Dec 20180046.594.19$0
Nov 2018179052.934.24$9,474
Oct 20180061.443.40$0
Sep 2018182059.543.11$10,836
Aug 2018178059.403.07$10,573
Jul 2018185065.142.93$12,051
Jun 2018195060.183.08$11,735
May 2018197065.382.90$12,880
Apr 2018199063.842.90$12,704
Mar 2018198061.222.79$12,122
Feb 20180061.782.77$0
Jan 2018400062.874.01$25,148
Dec 2017184057.272.92$10,538
Nov 2017199055.423.12$11,029
Oct 2017396049.292.98$19,519
Sep 2017195047.523.09$9,266
Aug 2017384045.373.00$17,422
Jul 2017198043.873.09$8,686
Jun 2017198042.493.09$8,413
May 2017390045.373.26$17,694
Apr 2017378047.933.21$18,118
Mar 2017183046.772.98$8,559
Feb 2017372050.452.95$18,767
Jan 2017186049.413.42$9,190
Dec 2016374048.763.72$18,236
Nov 2016186042.492.64$7,903
Oct 2016368046.193.09$16,998
Sep 2016363041.553.10$15,083
Aug 2016357041.442.92$14,794
Jul 2016182041.622.92$7,575
Jun 2016365045.352.69$16,553
May 2016369042.521.99$15,690
Apr 2016370036.561.99$13,527
Mar 2016372033.011.79$12,280
Feb 2016181026.472.06$4,791
Jan 2016373027.352.36$10,202
Dec 2015521032.362.00$16,860
Nov 2015184038.792.17$7,137
Oct 2015184043.552.43$8,013
Sep 2015370042.992.76$15,906
Aug 2015356040.162.87$14,297
Jul 2015348048.152.95$16,756
Jun 20150056.152.88$0
May 2015178055.212.96$9,827
Apr 2015368049.822.71$18,334
Mar 2015177042.892.93$7,592
Feb 2015366044.662.98$16,346
Jan 2015178043.433.10$7,731
Dec 2014371054.693.59$20,290
Nov 2014366070.464.25$25,788
Oct 20140078.303.90$0
Sep 2014356086.164.05$30,673
Aug 2014182089.394.04$16,269
Jul 2014367096.564.18$35,438
Jun 2014367098.164.74$36,025
May 2014183094.734.73$17,336
Apr 2014367095.944.81$35,210
Mar 2014358095.895.06$34,329
Feb 2014184097.406.19$17,922
Jan 2014175090.404.86$15,820
Dec 2013355091.824.35$32,596
Nov 2013367088.853.74$32,608
Oct 2013369097.423.78$35,948
Sep 20133570104.113.72$37,167
Aug 20131760104.253.52$18,348
Jul 20131820102.523.72$18,659
Jun 2013364094.403.93$34,362
May 20130094.834.15$0
Apr 2013366093.964.28$34,389
Mar 2013365093.623.91$34,171
Feb 2013364091.233.42$33,208
Jan 2013368091.603.42$33,709
Dec 2012365086.773.42$31,671
Nov 2012549086.953.62$47,736
Oct 2012366089.383.40$32,713
Sep 2012364094.672.92$34,460
Aug 2012354092.662.91$32,802
Jul 2012541085.133.02$46,055
Jun 2012367079.822.52$29,294
May 2012367091.612.49$33,621
Apr 20125450101.652.00$55,399
Mar 20123650105.052.22$38,343
Feb 20125540101.102.57$56,009
Jan 2012550098.092.73$53,950
Dec 2011166096.873.24$16,080
Nov 2011368095.723.31$35,225
Oct 2011546084.983.65$46,399
Sep 2011360083.623.99$30,103
Aug 2011546083.404.15$45,536
Jul 2011359094.144.52$33,796
Jun 2011543092.904.64$50,445
May 2011363098.134.40$35,621
Apr 20115320105.964.33$56,371
Mar 2011553096.364.06$53,287
Feb 2011369085.644.18$31,601
Jan 2011550086.504.59$47,575
Dec 2010554085.734.35$47,494
Nov 2010371080.843.80$29,992
Oct 2010553078.103.51$43,189
Sep 2010534072.633.98$38,784
Aug 2010547073.684.42$40,303
Jul 2010547072.554.74$39,685
Jun 2010550070.364.91$38,698
May 2010731071.124.24$51,989
Apr 2010547081.694.12$44,684
Mar 2010738078.394.39$57,852
Feb 2010545073.585.44$40,101
Jan 2010727074.365.96$54,060
Dec 2009542071.445.48$38,720
Nov 2009722074.593.75$53,854
Oct 2009547072.544.11$39,679
Sep 2009733065.543.06$48,041
Aug 2009734067.423.22$49,486
Jul 2009729061.133.46$44,564
Jun 2009731066.163.90$48,363
May 2009925054.743.93$50,635
Apr 2009758046.773.59$35,452
Mar 2009737042.144.06$31,057
Feb 2009918032.814.63$30,120
Jan 2009739035.865.37$26,501
Dec 2008738037.105.98$27,380
Nov 20081,116055.496.86$61,927
Oct 2008929075.246.92$69,898
Sep 20089230101.767.88$93,924
Aug 20085340114.228.48$60,993
Jul 20081,0950131.0811.39$143,533
Jun 20081,0650131.3313.03$139,866
May 20081,0690123.1711.57$131,669
Apr 20081,2530110.3110.45$138,218
Mar 20081,4300101.909.66$145,717
Feb 20081,078092.538.77$99,747
Jan 20081,425090.388.21$128,792
Dec 20071,606088.337.30$141,858
Nov 20071,434091.677.29$131,455
Oct 20071,785082.856.92$147,887
Sep 20071,422075.846.24$107,844
Aug 20071,769069.066.39$122,167
Jul 20071,776070.906.39$125,918
Jun 20071,781062.007.55$110,422
May 20072,124058.747.85$124,764
Apr 20072,116059.617.81$126,135
Mar 20072,512056.927.30$142,983
Feb 20072,524055.108.22$139,072
Jan 20074,315050.306.73$217,045
Dec 20061,041056.656.92$58,973
Nov 20062,123054.207.62$115,067
Oct 20063,208054.906.01$176,119
Sep 20063,198060.085.04$192,136
Aug 20062,814068.717.34$193,350
Jul 20062,467069.376.34$171,136
Jun 20062,476066.286.38$164,109
May 20063,196066.016.42$210,968
Apr 20062,850064.397.36$183,512
Mar 20063,945056.707.08$223,682
Feb 20063,216057.597.75$185,209
Jan 20063,908060.598.93$236,786
Dec 20054,645054.9413.42$255,196
Nov 20054,970054.6910.59$271,809
Oct 20056,007058.3413.80$350,448
Sep 20056,354061.4512.08$390,453
Aug 20056,549061.519.80$402,829
Jul 20056,731055.697.84$374,849
Jun 20056,015052.337.38$314,765
May 20056,762045.226.65$305,778
Apr 20056,772049.207.36$333,182
Mar 20056,239050.377.15$314,258
Feb 20055,710045.226.31$258,206
Jan 20056,816043.166.32$294,179
Dec 20046,083039.866.75$242,468
Nov 20046,238045.286.33$282,457
Oct 20046,577049.706.52$326,877
Sep 20046,010043.245.28$259,872
Aug 20046,390042.375.55$270,744
Jul 20046,365038.286.08$243,652
Jun 20046,390036.106.43$230,679
May 20046,383037.486.49$239,235
Apr 20046,063034.475.86$208,992
Mar 20046,444034.365.53$221,416
Feb 20046,475032.455.51$210,114
Jan 20046,478032.036.30$207,490
Dec 20036,826030.266.30$206,555
Nov 20036,271028.804.60$180,605
Oct 20036,436028.174.76$181,302
Sep 20036,583026.314.75$173,199
Aug 20036,552029.765.13$194,988
Jul 20036,014029.415.17$176,872
Jun 20036,411028.565.98$183,098
May 20036,767026.595.97$179,935
Apr 20036,420026.675.41$171,221
Mar 20036,476031.146.10$201,663
Feb 20036,168033.487.93$206,505
Jan 20036,512030.315.58$197,379
Dec 20026,891026.914.85$185,437
Nov 20026,48954024.664.14$162,253
Oct 20026,41755826.464.23$172,154
Sep 20026,77354027.443.64$187,814
Aug 20026,40955825.963.16$168,143
Jul 20026,60855824.583.06$164,133
Jun 20026,59854023.733.34$158,373
May 20026,42955824.663.58$160,539
Apr 20026,47054023.653.51$154,912
Mar 20026,48155822.003.10$144,313
Feb 20026,14550418.222.38$113,159
Jan 20026,85955817.172.38$119,095
Dec 20016,85755816.932.36$117,408
Nov 20016,11152218.072.41$111,681
Oct 20016,81055819.782.53$136,113
Sep 20016,08354024.262.25$148,789
Aug 20016,78855824.873.05$170,521
Jul 20016,40455823.933.20$155,032
Jun 20016,42052224.563.82$159,671
May 20016,81255825.524.31$176,246
Apr 20016,10554024.685.34$153,552
Mar 20016,89555824.545.38$172,203
Feb 20016,19150427.755.77$174,707
Jan 20016,74155827.478.40$189,862
Dec 20006,20155826.889.12$171,773
Nov 20006,53654032.215.66$213,580
Oct 20006,49255831.235.15$205,616
Sep 20006,44154031.875.19$208,075
Aug 20006,77455829.644.54$203,315
Jul 20006,75455828.534.09$194,974
Jun 20006,44855829.304.40$191,380
May 20006,81055827.263.68$187,694
Apr 20006,48454024.513.12$160,605
Mar 20006,49355828.422.86$186,127
Feb 20005,04552227.622.73$140,766
Jan 20007,23555825.272.48$184,213
Dec 19996,89555824.282.42$168,763
Nov 19996,86554023.192.43$160,514
Oct 19996,85155820.982.80$145,298
Sep 19996,64554021.752.62$145,943
Aug 19996,59546519.262.88$128,357
Jul 19996,60146517.892.37$119,195
Jun 19996,44545015.942.36$103,796
May 19996,48746515.792.32$103,509
Apr 19996,50745015.102.21$99,249
Mar 19996,70746512.471.84$84,491
Feb 19995,9794209.981.82$60,434
Jan 19996,55846510.381.90$68,956
Dec 19986,5334659.201.77$60,928
Nov 19986,87645010.892.19$75,863
Oct 19986,48946512.421.97$81,509
Sep 19986,43745012.592.08$81,979
Aug 19986,62546511.301.91$75,749
Jul 19986,40946511.742.24$76,282
Jun 19986,43245011.242.24$73,302
May 19986,79746512.622.21$86,804
Apr 19986,4836013.042.51$84,689
Mar 19986,554012.802.31$83,891
Feb 19985,627013.952.30$78,497
Jan 19986,537014.702.15$96,094
Dec 19975,925016.322.41$96,696
Nov 19976,148018.193.09$111,832
Oct 19975,970019.253.15$114,923
Sep 19976,046017.742.95$107,256
Aug 19976,223017.862.55$111,143
Jul 19976,199017.582.25$108,978
Jun 19975,802017.242.26$100,026
May 19976,189018.972.31$117,405
Apr 19975,908017.882.08$105,635
Mar 19976,392018.951.94$121,128
Feb 19975,378020.492.21$110,195
Jan 19976,075023.483.54$142,641
Dec 19966,293023.32$146,753
Nov 19965,749021.97$126,306
Oct 19966,122023.31$142,704
Sep 19966,112022.22$135,809
Aug 19965,899020.26$119,514
Jul 19966,032019.55$117,926
Jun 19965,674018.73$106,274
May 19965,998019.43$116,541
Apr 19965,638021.51$121,273
Mar 19966,093019.38$118,082
Feb 19965,743016.98$97,516
Jan 19966,092117.07$103,990
Dec 19956,302017.19$108,331
Nov 19955,728116.00$91,648
Oct 19956,45555815.43$99,601
Sep 19955,39054016.18$87,210
Aug 19956,08444215.92$96,857
Jul 19956,71252715.24$102,291
Jun 19955,750116.41$94,358
May 19956,967117.56$122,341
Apr 19952,731117.73$48,421

How to read this page

The arithmetic is one multiplication per stream per month. Here it is, worked, on a real row from the table above.

May 2026 — as filed, then multipliedworked
Oil                  181 bbl  × $106.41 =    $19,260
Casinghead gas         0 Mcf  × $  3.05 =         $0

────────────────────────────────────────────────────
Month total                                  $19,260

The volumes are the state's, unchanged

Every barrel and every Mcf on this page is a number the Railroad Commission of Texas published in its monthly production query. Nothing is modelled, estimated or filled in.

The dollars are a multiplication, not a valuation

Volume × a published monthly price. It is not what the operator was paid: it takes no account of a contract, a differential, a transportation deduction, or the share any one owner holds.

Oil and gas are priced differently

Oil is a Texas realisation — the crude oil first purchase price. Gas is a benchmark, because no free Texas wellhead gas series exists at any date. The prices page publishes the difference rather than correcting it away.

A lease is not a well

The state reports oil on lease and gas on well, and this page is the lease grain. 09/O/28969 is the state's own key, not one this site invented.