MABEN "A"

Operated by SOJOURNER DRILLING CORPORATION (P-5 800750) in the MABEN (CISCO) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 66449District 8AField 56382200OilCasinghead gasSaveExport
Value, all time
$1.8 M
Jan 1993 – Jun 2003
Value, last 12 filed months
$123 k
at the published price for each month
Months reported
126
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 16 leases and 50 wells, and the rule below applies to all of them.

Discovered
1989-08-01
as the register files it
Field class
Oil
the register's own label
Between wells
no field rule filed
From a lease line
no field rule filed

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
OilDisposition92,929 bbl$1,728,386
Casinghead gasProduction35,477 Mcf$108,102
Total$1,836,488

1,175 Mcf of this lease's gas, across 47 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 (2)

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 33.3867, -100.9438. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.3 miles.

33.38674, -100.94381 · 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 2 wells
With a plug date
0.0%
0 of 2 wells
Median depth
5,850 ft
2 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.
2100.0%

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

Between 5,800 and 5,900 ft, median 5,850 ft, over the 2 wells that filed a depth.

Completions filed
Jan 1990 – Jun 1990
2 of 2 wells

2 wells

42-2633139725,800 ftJun 1990
42-2633137415,900 ftJan 1990

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 (126)

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

126 months

Jun 20030028.565.98$0
May 20030026.595.97$0
Apr 20030026.675.41$0
Mar 20030031.146.10$0
Feb 200356541533.487.93$22,205
Jan 200348933730.315.58$16,703
Dec 200254943326.914.85$16,875
Nov 200249945924.664.14$14,204
Oct 200235248826.464.23$11,378
Sep 200252555527.443.64$16,424
Aug 200233255825.963.16$10,384
Jul 200251160724.583.06$14,419
Jun 200250743123.733.34$13,470
May 200250138124.663.58$13,720
Apr 20026683923.653.51$15,935
Mar 200250163822.003.10$13,002
Feb 200232152718.222.38$7,101
Jan 200259858417.172.38$11,655
Dec 200167355516.932.36$12,706
Nov 200151537718.072.41$10,213
Oct 200150464419.782.53$11,598
Sep 200150269624.262.25$13,745
Aug 200168064324.873.05$18,875
Jul 200168756523.933.20$18,246
Jun 200167142924.563.82$18,120
May 200133662325.524.31$11,258
Apr 200166551124.685.34$19,139
Mar 200150661324.545.38$15,713
Feb 200182164927.755.77$26,526
Jan 200167747127.478.40$22,553
Dec 200081840726.889.12$25,701
Nov 200050649432.215.66$19,093
Oct 200085359231.235.15$29,685
Sep 200067963231.875.19$24,918
Aug 20005182529.644.54$15,467
Jul 20003422528.534.09$9,860
Jun 20001712529.304.40$5,120
May 20004982527.263.68$13,667
Apr 200035321124.513.12$9,310
Mar 200034319128.422.86$10,294
Feb 200034362027.622.73$11,164
Jan 200069270225.272.48$19,228
Dec 199917853324.282.42$5,614
Nov 199952850923.192.43$13,483
Oct 199934746420.982.80$8,581
Sep 199935330021.752.62$8,463
Aug 199953329819.262.88$11,123
Jul 199935168617.892.37$7,907
Jun 199952166115.942.36$9,866
May 199952856115.792.32$9,639
Apr 199935167415.102.21$6,788
Mar 199953363512.471.84$7,814
Feb 19995236389.981.82$6,379
Jan 199953860810.381.90$6,740
Dec 19985347089.201.77$6,168
Nov 199853165010.892.19$7,203
Oct 199851974412.421.97$7,911
Sep 199835477212.592.08$6,065
Aug 199853795111.301.91$7,882
Jul 199853897211.742.24$8,491
Jun 199853170111.242.24$7,537
May 199871883812.622.21$10,910
Apr 199854088513.042.51$9,259
Mar 199871673012.802.31$10,851
Feb 199854157213.952.30$8,862
Jan 199872250014.702.15$11,691
Dec 199754164116.322.41$10,375
Nov 199771664418.193.09$15,013
Oct 19975352519.253.15$10,378
Sep 19977132517.742.95$12,722
Aug 19977162517.862.55$12,852
Jul 19977172517.582.25$12,661
Jun 19976982517.242.26$12,090
May 19977182518.972.31$13,678
Apr 19977132517.882.08$12,801
Mar 19978962518.951.94$17,028
Feb 19977192520.492.21$14,787
Jan 19978982523.483.54$21,174
Dec 19968992523.32$20,965
Nov 19967172521.97$15,752
Oct 19968922523.31$20,793
Sep 19961,0512522.22$23,353
Aug 19968872520.26$17,971
Jul 19967082519.55$13,841
Jun 19968862518.73$16,595
May 19968752519.43$17,001
Apr 19968902521.51$19,144
Mar 19961,0772519.38$20,872
Feb 19968952516.98$15,197
Jan 19961,2582517.07$21,474
Dec 19951,0762517.19$18,496
Nov 19951,0682516.00$17,088
Oct 19951,0822515.43$16,695
Sep 19951,0722516.18$17,345
Aug 19951,257015.92$20,011
Jul 19951,2482515.24$19,020
Jun 19951,2332516.41$20,234
May 19951,4332517.56$25,163
Apr 19951,0742517.73$19,042
Mar 19951,2582516.44$20,682
Feb 19951,2402516.58$20,559
Jan 19951,0942515.92$17,416
Dec 19941,0622515.03$15,962
Nov 19941,0842515.90$17,236
Oct 19941,2602515.58$19,631
Sep 19941,2612515.29$19,281
Aug 19941,2602516.13$20,324
Jul 19941,4022517.56$24,619
Jun 19947242517.09$12,373
May 19941,0882515.88$17,277
Apr 19948992514.14$12,712
Mar 19941,0922512.46$13,606
Feb 19949142512.50$11,425
Jan 19941,0852512.66$13,736
Dec 19931,0902512.33$13,440
Nov 19931,0992514.49$15,925
Oct 19931,0922515.85$17,308
Sep 19931,0812515.03$16,247
Aug 19931,0772515.66$16,866
Jul 19931,0332515.46$15,970
Jun 19931,0872516.79$18,251
May 19931,2542517.68$22,171
Apr 19931,0802518.05$19,494
Mar 19931,4462518.14$26,230
Feb 19931,0952517.90$19,601
Jan 19931,2782516.93$21,637

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.

Feb 2003 — as filed, then multipliedworked
Oil                  565 bbl  × $ 33.48 =    $18,916
Casinghead gas       415 Mcf  × $  7.93 =     $3,289

────────────────────────────────────────────────────
Month total                                  $22,205

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. 8A/O/66449 is the state's own key, not one this site invented.