HENDERSON, M. F.

Operated by RING ENERGY, INC. (P-5 712382) in the C-BAR (SAN ANDRES) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 9104District 08Field 14200400Hydrogen sulphide fieldNGPA filingOilCasinghead gasSaveExport
Value, all time
$21.4 M
Jan 1993 – May 2026
Value, last 12 filed months
$305 k
at the published price for each month
Months reported
401
no gaps in the span
Streams
2
oil, casinghead gas

The Railroad Commission's own record for the field this lease produces from, including the spacing rule that governs how close together its wells may be drilled.

These are facts about the field, not about this lease. The field holds 23 leases and 288 wells, and the rule below applies to all of them.

Discovered
1949-02-03
as the register files it
Field class
Oil
the register's own label
Between wells
660 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 20 acres.

The register flags this field for hydrogen sulphide. That is a poisonous gas that occurs naturally in some formations. The flag is a property of the field as the Commission records it. It is not a measurement taken at this lease, and it is not a statement that gas is escaping anywhere.

The Commission's schedule remark for this field reads: 20 AC. UNIT OPTION-1500' DIAGONAL

Severance-tax incentive filings

Applications the operator filed to have this lease's gas taxed at a reduced state rate. A filing is an application, and this page never calls one a reduction that was granted.

ProgrammeFilingsWith an approval dateDatedDocket
NGPA11none

This says nothing about a royalty. A severance tax is charged to the operator. Whether a reduced rate reaches a royalty owner depends on the wording of the lease instrument, which is a private contract this site does not hold.

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
OilDisposition493,016 bbl$20,482,406
Casinghead gasProduction278,715 Mcf$927,400
Total$21,409,807

54,749 Mcf of this lease's gas, across 48 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 (26)

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 31.5812, -102.5711. A lease has no coordinate of its own — that point is the mean of its wells, and they span 1.9 miles.

31.58100, -102.57179 · 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
38.5%
10 of 26 wells
With a plug date
30.8%
8 of 26 wells
Median depth
3,673 ft
20 wells filed one
Completion to plug
28.5 years
median over 4 wells

What the state filed about each well

On the RRC proration schedule
1038.5%
A plug date is filed
830.8%
BothOn the schedule and plugged. Neither fact cancels the other.
830.8%
NeitherNo plug date, and not on the schedule.
1661.5%

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

Total depth in feet, 20 of 26 wells. Median 3,673 ft, with the middle half between 3,657 and 3,703 ft; the shallowest is 3,520 ft and the deepest 3,760 ft. The median is published rather than the mean, because a single mis-keyed depth moves a mean and cannot move a median.

When they were last completed

Last completion by decade, 12 of 26 wells, Oct 1957 – Mar 2014. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Oct 1957 – Mar 2014
12 of 26 wells; 14 filed none
Plug dates filed
Jun 1987 – Nov 2024
8 of 26 wells; 18 filed none

Last completion to plug: a median of 28.5 years across the 4 wells that filed both dates, with the middle half between 21.8 years and 33.9 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

26 wells

42-10300180983,605 ftJun 1997Yes
42-103002021003,520 ftNov 2024Yes
42-10300208973,675 ftMay 2000Yes
42-103314421623,675 ftFeb 2023Yes
42-10300166953,575 ft
42-1030017096
42-10300177109
42-1030018199
42-10300193107
42-103002041033,647 ft
42-10300205104
42-10300207106
42-10331415L0053,660 ft
42-103315051613,715 ft
42-103314441633,675 ftMar 2014
42-103314451643,675 ftOct 2002
42-103337501673,712 ftJan 1987Yes
42-103318791653,710 ftJul 1978Sep 2019Yes
42-103314771663,700 ftMay 1977
42-10331414L0043,660 ftJan 1977Jul 2008Yes
42-10331416L0033,660 ftJan 1977
42-10331417L0023,670 ftJan 1977Jun 1987Yes
42-10331418L0013,670 ftDec 1976Jun 2002Yes
42-10300203102W3,760 ftJun 1970
42-10300206105W3,760 ftJun 1970
42-103001951113,597 ftOct 1957Yes

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 (401)

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

401 months

May 202627177106.413.05$29,072
Apr 20263177198.932.87$31,565
Mar 20263188189.753.15$28,796
Feb 20263378863.503.75$21,730
Jan 202631511659.138.00$19,554
Dec 202537813356.664.41$22,004
Nov 202542210458.593.93$25,133
Oct 202546513459.383.30$28,055
Sep 202534420962.743.08$22,226
Aug 202534413463.933.01$22,396
Jul 202537516166.743.32$25,561
Jun 202541919666.483.13$28,468
May 202548025460.553.23$29,885
Apr 202544136362.363.54$28,787
Mar 202559145267.704.27$41,940
Feb 202540433070.884.34$30,068
Jan 202539332174.324.28$30,581
Dec 202456840068.993.12$40,435
Nov 202447762669.052.20$34,313
Oct 202443353371.372.28$32,119
Sep 202439346069.612.36$28,444
Aug 202434250075.632.06$26,897
Jul 202445752879.932.15$37,661
Jun 202447451678.082.63$38,369
May 202451657378.812.20$41,926
Apr 202464274484.451.66$55,451
Mar 202460060480.301.55$49,113
Feb 202446760876.091.78$36,618
Jan 202441154873.023.30$31,818
Dec 202349864571.262.61$37,171
Nov 202345770877.892.81$37,583
Oct 202357875085.443.09$51,700
Sep 202353457789.042.74$49,125
Aug 202353660780.522.67$44,781
Jul 202337160474.852.64$29,365
Jun 202338863368.962.26$28,186
May 202360057170.622.23$43,644
Apr 202359452278.122.24$47,571
Mar 202365359172.852.39$48,985
Feb 202361648575.112.47$47,464
Jan 202354246776.533.39$43,061
Dec 202240939976.415.73$33,538
Nov 202242942585.005.65$38,865
Oct 202263747187.185.86$58,295
Sep 202266544284.888.16$60,054
Aug 202254452394.529.13$56,192
Jul 2022696845101.587.54$77,073
Jun 2022551750115.097.98$69,397
May 2022469867109.378.43$58,606
Apr 2022352779104.226.84$42,012
Mar 2022257827108.885.08$32,180
Feb 202219766391.054.86$21,158
Jan 20224871,00781.844.54$44,426
Dec 20215421,32071.323.90$43,802
Nov 20216121,29677.435.24$54,174
Oct 20216291,23879.795.71$57,262
Sep 20216791,17769.865.35$53,733
Aug 20215891,20366.024.22$43,963
Jul 20215391,46970.783.98$44,000
Jun 20215251,18269.493.38$40,478
May 20216401,18563.483.02$44,203
Apr 20217981,21960.362.76$51,530
Mar 20217301,25161.302.72$48,148
Feb 202143786057.805.55$30,030
Jan 20217501,81850.412.81$42,917
Dec 20206541,05044.642.68$32,004
Nov 20208511,05338.772.71$35,843
Oct 20208461,02236.972.48$33,810
Sep 202087677837.091.99$34,040
Aug 202055063639.982.39$23,506
Jul 202056058838.371.83$22,560
Jun 202059778834.901.69$22,167
May 2020012916.921.81$234
Apr 202057593214.751.80$10,163
Mar 20204661,07030.341.86$16,125
Feb 202035585649.881.98$19,403
Jan 20204321,04657.252.09$26,923
Dec 201948558459.012.30$29,966
Nov 201959669455.302.75$34,868
Oct 201969663753.472.42$38,756
Sep 20196051,16655.052.66$36,404
Aug 201983666753.112.30$45,937
Jul 201990919256.272.46$51,622
Jun 201949917852.782.49$26,781
May 201960519558.482.74$35,915
Apr 201955116262.632.75$34,955
Mar 201954440356.803.06$32,133
Feb 201943731250.852.79$23,093
Jan 201944534146.033.23$21,584
Dec 201847538046.594.19$23,721
Nov 201828931552.934.24$16,632
Oct 20180061.443.40$0
Sep 20187059.543.11$417
Aug 201838372659.403.07$24,977
Jul 201816453665.142.93$12,254
Jun 20180060.183.08$0
May 20180065.382.90$0
Apr 20180063.842.90$0
Mar 20180061.222.79$0
Feb 20180061.782.77$0
Jan 201832062.874.01$2,012
Dec 20170057.272.92$0
Nov 201729626055.423.12$17,215
Oct 20178815449.292.98$4,797
Sep 201730047.523.09$1,426
Aug 201788045.373.00$3,993
Jul 20179220943.873.09$4,681
Jun 201736432542.493.09$16,470
May 201730732045.373.26$14,973
Apr 201725043247.933.21$13,370
Mar 201729242346.772.98$14,919
Feb 201733946750.452.95$18,481
Jan 201748821949.413.42$24,861
Dec 201646224048.763.72$23,421
Nov 201647926042.492.64$21,040
Oct 201651929146.193.09$24,872
Sep 201634522341.553.10$15,026
Aug 201640415941.442.92$17,207
Jul 201653839641.622.92$23,550
Jun 201639020245.352.69$18,229
May 201644528142.521.99$19,481
Apr 201669153136.561.99$26,320
Mar 201691354433.011.79$31,114
Feb 201667144126.472.06$18,671
Jan 201671049527.352.36$20,589
Dec 201585937032.362.00$28,538
Nov 201564736938.792.17$25,897
Oct 201555336043.552.43$24,957
Sep 201566232242.992.76$29,348
Aug 201574642540.162.87$31,180
Jul 201576245248.152.95$38,021
Jun 201594040956.152.88$53,960
May 201588142655.212.96$49,899
Apr 201588187549.822.71$46,260
Mar 20151,1061,69742.892.93$52,417
Feb 201561352644.662.98$28,942
Jan 201553432643.433.10$24,202
Dec 201465042854.693.59$37,086
Nov 201490945970.464.25$66,000
Oct 20141,3231,03678.303.90$107,632
Sep 20141,40494686.164.05$124,796
Aug 20141,2561,01489.394.04$116,365
Jul 20141,2441,11596.564.18$124,781
Jun 20147441,09998.164.74$78,237
May 20148621,40894.734.73$88,312
Apr 201481685995.944.81$82,418
Mar 201488883695.895.06$89,378
Feb 201459078297.406.19$62,308
Jan 201492098590.404.86$87,956
Dec 201397698891.824.35$93,919
Nov 20131,00796988.853.74$93,094
Oct 20131,1181,06797.423.78$112,948
Sep 20138731,072104.113.72$94,873
Aug 20131,0751,078104.253.52$115,866
Jul 2013958892102.523.72$101,530
Jun 20131,16981794.403.93$113,567
May 20131,4711,37994.834.15$145,217
Apr 20138221,00093.964.28$81,518
Mar 20132,0151,36793.623.91$193,993
Feb 20131,0541,27391.233.42$100,510
Jan 201393084591.603.42$88,078
Dec 20129531,01886.773.42$86,174
Nov 20121,2641,18986.953.62$114,215
Oct 20121,07598389.383.40$99,425
Sep 20121,09689194.672.92$106,359
Aug 201288393092.662.91$84,523
Jul 20121,05494585.133.02$92,582
Jun 20129691,00279.822.52$79,870
May 20121,28183091.612.49$119,418
Apr 20121,2681,091101.652.00$131,071
Mar 20121,2141,080105.052.22$129,931
Feb 20121,107985101.102.57$114,449
Jan 20121,26189898.092.73$126,147
Dec 201181655096.873.24$80,828
Nov 20111,27799895.723.31$125,539
Oct 20111,32099384.983.65$115,797
Sep 201172885283.623.99$64,271
Aug 201164382983.404.15$57,066
Jul 201177476294.144.52$76,307
Jun 20118391,19292.904.64$83,474
May 201182488298.134.40$84,744
Apr 2011836908105.964.33$92,517
Mar 20111,06088896.364.06$105,745
Feb 201136641485.644.18$33,075
Jan 201124111286.504.59$21,360
Dec 201067851985.734.35$60,381
Nov 201086651380.843.80$71,954
Oct 201087757778.103.51$70,518
Sep 2010928072.633.98$67,401
Aug 201094854873.684.42$72,270
Jul 20101,12490272.554.74$85,819
Jun 20101,20089070.364.91$88,802
May 20101,21874671.124.24$89,784
Apr 20101,23873981.694.12$104,179
Mar 20101,23386178.394.39$100,434
Feb 20101,03865473.585.44$79,935
Jan 201094667474.365.96$74,364
Dec 200992154771.445.48$68,796
Nov 20091,26275074.593.75$96,946
Oct 20091,2381,03072.544.11$94,038
Sep 20091,2751,00065.543.06$86,628
Aug 20091,12356467.423.22$77,528
Jul 200989953961.133.46$56,823
Jun 200991561166.163.90$62,916
May 20091,15051854.743.93$64,985
Apr 20091,15054246.773.59$55,730
Mar 20091,10279042.144.06$49,645
Feb 20091,01757932.814.63$36,050
Jan 200973633635.865.37$28,198
Dec 200896835537.105.98$38,035
Nov 20081,11147955.496.86$64,936
Oct 20081,21954375.246.92$95,476
Sep 20081,136520101.767.88$119,695
Aug 20081,232476114.228.48$144,757
Jul 20081,206526131.0811.39$164,073
Jun 20081,201541131.3313.03$164,778
May 20081,223257123.1711.57$153,612
Apr 20081,323596110.3110.45$152,171
Mar 20081,184529101.909.66$125,762
Feb 20081,23851992.538.77$119,104
Jan 20081,26752090.388.21$118,778
Dec 20071,11346088.337.30$101,670
Nov 20071,25054591.677.29$118,561
Oct 20071,29356382.856.92$111,022
Sep 20071,08649375.846.24$85,441
Aug 20071,31765269.066.39$95,117
Jul 20071,34466970.906.39$99,563
Jun 20071,37847962.007.55$89,052
May 20071,63066058.747.85$100,925
Apr 20071,35365959.617.81$85,796
Mar 20071,56767056.927.30$94,086
Feb 20071,39552955.108.22$81,211
Jan 20071,22133250.306.73$63,650
Dec 20061,50850956.656.92$88,950
Nov 20061,58654454.207.62$90,105
Oct 20061,42854854.906.01$81,693
Sep 20061,44857160.085.04$89,872
Aug 20061,56061268.717.34$111,680
Jul 20061,33656269.376.34$96,243
Jun 20061,38759766.286.38$95,742
May 20061,34455766.016.42$92,296
Apr 20061,61860164.397.36$108,607
Mar 20061,65261256.707.08$98,003
Feb 20061,34150757.597.75$81,158
Jan 20061,69063760.598.93$108,088
Dec 20051,64756854.9413.42$98,106
Nov 20051,74561854.6910.59$101,978
Oct 20051,16041258.3413.80$73,358
Sep 20051,38246061.4512.08$90,480
Aug 20051,49854561.519.80$97,481
Jul 20051,44562855.697.84$85,398
Jun 20051,39462452.337.38$77,554
May 20051,50362145.226.65$72,096
Apr 20051,51257749.207.36$78,637
Mar 20051,52765150.377.15$81,573
Feb 20051,52457345.226.31$72,532
Jan 20051,70666043.166.32$77,804
Dec 20041,66560739.866.75$70,465
Nov 20041,30760045.286.33$62,979
Oct 20041,54963849.706.52$81,142
Sep 20041,37164343.245.28$62,680
Aug 20041,49371642.375.55$67,233
Jul 20041,39369738.286.08$57,565
Jun 20041,46461836.106.43$56,826
May 20041,47157637.486.49$58,874
Apr 20041,38055234.475.86$50,802
Mar 20041,63557434.365.53$59,353
Feb 20041,46348732.455.51$50,158
Jan 20041,66657532.036.30$56,984
Dec 20031,59557530.266.30$51,888
Nov 20031,56257528.804.60$47,628
Oct 20031,46756028.174.76$43,991
Sep 20031,48350626.314.75$41,421
Aug 20031,43254929.765.13$45,433
Jul 20031,55057729.415.17$48,569
Jun 20031,48756128.565.98$45,825
May 20031,75849326.595.97$49,690
Apr 20031,23751126.675.41$35,754
Mar 20031,69465231.146.10$56,726
Feb 20031,48253533.487.93$53,858
Jan 20031,37052730.315.58$44,466
Dec 20021,61357426.914.85$46,192
Nov 20021,41161524.664.14$37,339
Oct 20021,61162926.464.23$45,287
Sep 20021,47165327.443.64$42,738
Aug 20021,35461625.963.16$37,099
Jul 20021,48470624.583.06$38,638
Jun 20021,59465623.733.34$40,016
May 20021,72147424.663.58$44,139
Apr 20021,40455623.653.51$35,157
Mar 20021,41156022.003.10$32,780
Feb 20021,25243218.222.38$23,838
Jan 20021,82653817.172.38$32,631
Dec 20011,81360316.932.36$32,120
Nov 20011,51656818.072.41$28,760
Oct 20011,52849919.782.53$31,486
Sep 20011,47343324.262.25$36,710
Aug 20011,69649724.873.05$43,697
Jul 20011,61160623.933.20$40,489
Jun 20011,63367724.563.82$42,695
May 20011,61471825.524.31$44,282
Apr 20011,61273524.685.34$43,706
Mar 20011,78675924.545.38$47,909
Feb 20011,42957327.755.77$42,959
Jan 20011,75366827.478.40$53,765
Dec 20001,74064126.889.12$52,619
Nov 20001,61161432.215.66$55,364
Oct 20001,69844631.235.15$55,323
Sep 20001,48567431.875.19$50,823
Aug 20001,58568329.644.54$50,081
Jul 20001,74374128.534.09$52,758
Jun 20001,56571829.304.40$49,012
May 20001,82673927.263.68$52,496
Apr 20001,66871024.513.12$43,095
Mar 20001,85171028.422.86$54,636
Feb 20001,78466027.622.73$51,074
Jan 20001,69662525.272.48$44,408
Dec 19991,66559424.282.42$41,866
Nov 19991,77271023.192.43$42,821
Oct 19991,69668820.982.80$37,511
Sep 19991,69572721.752.62$38,770
Aug 19991,79876819.262.88$36,838
Jul 19991,86479417.892.37$35,231
Jun 19991,79576715.942.36$30,424
May 19992,02581915.792.32$33,876
Apr 19991,67777715.102.21$27,038
Mar 19991,76875612.471.84$23,437
Feb 19991,8387619.981.82$19,727
Jan 19991,87181610.381.90$20,971
Dec 19982,0218299.201.77$20,063
Nov 19981,99785010.892.19$23,605
Oct 19982,01191012.421.97$26,769
Sep 19981,93586112.592.08$26,155
Aug 19982,08093311.301.91$25,284
Jul 19981,99192711.742.24$25,448
Jun 19981,94092911.242.24$23,884
May 19981,96991412.622.21$26,865
Apr 19982,19392113.042.51$30,904
Mar 19982,32196112.802.31$31,928
Feb 19982,20089713.952.30$32,752
Jan 19982,54696314.702.15$39,501
Dec 19972,05696516.322.41$35,881
Nov 19972,09983818.193.09$40,769
Oct 19971,96789019.253.15$40,668
Sep 19972,1611,09217.742.95$41,563
Aug 19971,74073117.862.55$32,944
Jul 19972,19485617.582.25$40,494
Jun 19972,16585317.242.26$39,250
May 19972,18579618.972.31$43,287
Apr 19971,93167917.882.08$35,940
Mar 19972,30082718.951.94$45,189
Feb 19972,05275520.492.21$43,711
Jan 19972,60876623.483.54$63,947
Dec 19962,02178923.32$47,130
Nov 19962,11789521.97$46,510
Oct 19962,49798523.31$58,205
Sep 19962,17693422.22$48,351
Aug 19962,41489520.26$48,908
Jul 19962,33786219.55$45,688
Jun 19962,17679618.73$40,756
May 19962,32079619.43$45,078
Apr 19962,37692021.51$51,108
Mar 19962,5101,10319.38$48,644
Feb 19962,2251,08716.98$37,781
Jan 19962,5191,15217.07$42,999
Dec 19952,5381,27017.19$43,628
Nov 19952,4561,06116.00$39,296
Oct 19952,5021,18015.43$38,606
Sep 19952,4441,15916.18$39,544
Aug 19952,4541,25315.92$39,068
Jul 19952,4561,21915.24$37,429
Jun 19952,3041,20316.41$37,809
May 19952,5571,30717.56$44,901
Apr 19952,4221,20617.73$42,942
Mar 19952,6161,19116.44$43,007
Feb 19952,35799216.58$39,079
Jan 19952,7051,09815.92$43,064
Dec 19942,6121,05815.03$39,258
Nov 19942,3041,13315.90$36,634
Oct 19942,47190015.58$38,498
Sep 19942,5061,03715.29$38,317
Aug 19942,41195216.13$38,889
Jul 19942,6411,01217.56$46,376
Jun 19942,46895217.09$42,178
May 19942,4621,29415.88$39,097
Apr 19942,5781,24314.14$36,453
Mar 19942,4871,25212.46$30,988
Feb 19942,4871,25012.50$31,088
Jan 19943,0471,56612.66$38,575
Dec 19933,4491,66512.33$42,526
Nov 19932,8921,53714.49$41,905
Oct 19933,1331,50015.85$49,658
Sep 19932,9391,46915.03$44,173
Aug 19932,9191,32815.66$45,712
Jul 19932,8451,18215.46$43,984
Jun 19932,35486716.79$39,524
May 19932,6951,05017.68$47,648
Apr 19932,6331,29718.05$47,526
Mar 19932,6761,25118.14$48,543
Feb 19932,5971,18717.90$46,486
Jan 19932,8131,41416.93$47,624

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                  271 bbl  × $106.41 =    $28,837
Casinghead gas        77 Mcf  × $  3.05 =       $235

────────────────────────────────────────────────────
Month total                                  $29,072

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. 08/O/9104 is the state's own key, not one this site invented.